CN110154740B - Single-sound filler cap - Google Patents
Single-sound filler cap Download PDFInfo
- Publication number
- CN110154740B CN110154740B CN201910478178.XA CN201910478178A CN110154740B CN 110154740 B CN110154740 B CN 110154740B CN 201910478178 A CN201910478178 A CN 201910478178A CN 110154740 B CN110154740 B CN 110154740B
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- inclined plane
- filler cap
- spring arm
- cap main
- Prior art date
- 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.)
- Active
Links
- 239000000945 filler Substances 0.000 title claims abstract description 68
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000000446 fuel Substances 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
- B60K15/05—Inlet covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
- B60K15/05—Inlet covers
- B60K2015/0515—Arrangements for closing or opening of inlet cover
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a single-sound oil filler cap which comprises an oil filler cap main body, a connecting piece connected with the oil filler cap main body and an elastic arm for screwing the oil filler cap main body and the connecting piece, wherein when the connecting piece is stressed clockwise, the elastic arm transmits torque to the oil filler cap main body and deforms outwards, and the connecting piece is clamped on the elastic arm to screw the oil filler cap main body. According to the invention, the elastic arm is arranged on the filler cap main body and is matched with the bulge c on the connecting piece, the elastic arm comprises the inclined plane a and the inclined plane b with different inclinations, the tightening angle of the connecting piece is ensured to be fixed by sliding the bulge c of the connecting piece on the inclined plane a and the inclined plane b, and the connecting piece can be tightened in place by hearing a sound prompt sound.
Description
Technical Field
The invention relates to the technical field of automobile fuel, in particular to a single-sound filler cap.
Background
The fuel filler cap is needed to seal both the traditional fuel vehicle and the hybrid vehicle needing to be filled with fuel. When the filler cap is screwed down, when the torque reaches a design value, a click sound is needed as a feedback signal, which indicates that the filler cap is screwed down. At present, a plurality of sounds are common in the market (called multi-sound), and the angle of a handle is not fixed when the filler cap is screwed, for example, the filler cap can still be screwed continuously after the sounds of the sounds are heard, and the sounds of the sounds are heard, so that the screwing angle of the handle is not fixed, and whether the screwed cap is screwed in place cannot be directly seen. Therefore, for the situation, a single-sound filler cap is designed to adapt to diversified market demands and high-end requirements of customers.
In order to overcome the defects and shortcomings in the background art, the invention provides the single-sound oil filler cap, the rotation angle of the screwing action is fixed, and the single-sound oil filler cap can be screwed in place after a click is heard.
Disclosure of Invention
The invention aims to provide a single-sound filler cap, which can be screwed in place after hearing a click through setting a fixed screwing angle.
The invention is realized by the following technical scheme:
the utility model provides a single-sound filler cap, includes filler cap main part, with the connecting piece that filler cap main part is connected and realize filler cap main part and connecting piece screw up the bullet arm, wherein:
when the connecting piece clockwise stress, the elastic arm transmits torque to the filler cap main body and outwards deforms, and the connecting piece clamping position is on the elastic arm to screw the filler cap main body.
Further, when the connecting piece is stressed clockwise, the connecting piece slides on the spring arm, and after the stress disappears, the connecting piece is clamped on the spring arm to screw up the filler cap main body.
Further, the outer fringe terminal surface of connecting piece is provided with the draw-in groove, and the inside wall of draw-in groove is provided with the protruding c with bullet arm looks adaptation, and when the clockwise atress of connecting piece, protruding c extrusion bullet arm on the connecting piece and slide on the bullet arm, realize screwing up on the bullet arm through protruding c screens.
Further, the spring arms are symmetrically arranged on the port of the filler cap main body, each spring arm comprises an inclined plane a and an inclined plane b, the inclination of the inclined plane a is larger than that of the inclined plane b, and when the connecting piece is stressed clockwise, the protrusions c on the connecting piece press the inclined plane a and slide on the inclined plane a and the inclined plane b of the spring arms.
Further, the inclined plane a and the inclined plane b are connected end to form an intersection point, and when the connecting piece is stressed clockwise, the bulge c on the connecting piece slides on the inclined plane a and the inclined plane b of the spring arm and is clamped at the intersection point of the inclined plane a and the inclined plane b to realize screwing.
Further, when the connecting piece is stressed clockwise, the bulge c slides from the inclined plane a to the inclined plane b; after the stress of the connecting piece is eliminated, the inclination of the inclined plane b enables the protrusion c to rebound to the intersection point position of the inclined plane a and the inclined plane b.
Further, the outer edge end face of the connecting piece is provided with a groove which is spaced from the clamping groove, and the port of the filler cap main body is provided with a lug which is matched with the groove and rotates in the groove.
Further, a handle for rotating the connecting piece is further arranged on the connecting piece.
The beneficial effects of the invention are as follows: according to the invention, the elastic arm is arranged on the filler cap main body and is matched with the bulge c on the connecting piece, the elastic arm comprises the inclined plane a and the inclined plane b with different inclinations, when the connecting piece is screwed clockwise, the bulge c extrudes the inclined plane a to transmit torque to the filler cap main body until the elastic arm is deformed outwards, the bulge c slides onto the inclined plane b and sends out an audible prompt when the bulge c passes through the intersection point of the inclined plane a and the inclined plane b to prompt the filler cap main body to be screwed in place, and after the stress disappears, the bulge c slides back from the inclined plane b to the intersection point of the inclined plane a and the inclined plane b, so that the screwing angle of the connecting piece is ensured to be fixed, and the filler cap main body can be screwed in place only by hearing an audible prompt, and is simple and rapid to operate, and convenient and practical, and can meet the diversified demands of markets and the high-end requirements of customers.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a left side view of fig. 1.
Fig. 4 is a view of the attachment of fig. 1.
Fig. 5 is an enlarged partial schematic view of the portion a of fig. 4.
Wherein:
1. a filler cap body;
11. a bump;
2. a connecting piece;
21. a clamping groove;
211. a protrusion c;
22. a groove;
23. a handle;
3. a spring arm;
31. a slope a;
32. and a slope b.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
A single-shot filler cap as shown in fig. 1 to 5, comprising a filler cap body 1, a connecting piece 2 connected with the filler cap body 1, and a spring arm 3 for realizing tightening of the filler cap body 1 and the connecting piece 2, wherein:
when the connecting piece 2 is stressed clockwise, the spring arm 3 transmits torque to the filler cap body 1, the spring arm 3 deforms outwards, and the connecting piece 2 is clamped on the spring arm 3 to screw the filler cap body 1.
In the embodiment, when the connecting piece 2 is stressed clockwise, the connecting piece 2 slides on the spring arm 3, and after the stress disappears, the connecting piece 2 is clamped on the spring arm 3 to screw the filler cap main body 1;
as shown in fig. 4 and 5, a clamping groove 21 is formed in the end face of the outer edge of the connecting piece 2, a protrusion c211 matched with the spring arm 3 is formed in the inner side wall of the clamping groove 21, when the connecting piece 2 is stressed clockwise, the protrusion c211 on the connecting piece 2 presses the spring arm 3 and slides on the spring arm 3, and the protrusion c211 is clamped on the spring arm 3 to achieve screwing;
more specifically, the spring arm 3 is disposed on the port of the filler cap body 1, the spring arm 3 includes a slope a31 and a slope b32, the slope of the slope a31 is greater than the slope of the slope b32, and when the connector 2 is forced clockwise, the protrusion c211 on the connector 2 presses the slope a31 and slides on the slope a31 and the slope b32 of the spring arm 3;
as shown in fig. 1 to 5, the preferred embodiment of the present invention adopts 2 spring arms 3, which reduces the processing cost on the basis of ensuring the filler cap to be screwed in place, but the present invention is not limited thereto, and the spring arms 3 may adopt 1, 3, 4, 5, 6, etc. number.
In the embodiment, the inclined plane a31 and the inclined plane b32 are connected end to form an intersection point, when the connecting piece 2 is stressed clockwise, the bulge c211 on the connecting piece 2 slides on the inclined plane a31 and the inclined plane b32 of the spring arm 3 and is clamped at the intersection point of the inclined plane a31 and the inclined plane b32 to realize screwing;
when the connecting piece 2 is stressed clockwise, the bulge c211 slides from the inclined plane a to the inclined plane b;
after the stress of the connecting piece 2 disappears, the inclination of the inclined surface b32 enables the protrusion c211 to rebound to the intersection point position of the inclined surface a31 and the inclined surface b 32;
no matter which inclined plane of the spring arm 3 the bulge c211 of the connecting piece 2 slides onto, the final clamping position of the bulge c211 is only the intersection point of the inclined plane a31 and the inclined plane b32, so that the screwing angle of the filler cap main body 1 is ensured to be fixed, and the filler cap can be screwed in place only by hearing a click.
In this embodiment, the outer edge end surface of the connecting piece 2 is provided with a groove 22 spaced from the clamping groove 21, the port of the filler cap body 1 is provided with a bump 11 which is matched with the groove 22 and rotates in the groove 22, and the bump has a limiting effect on the rotation of the connecting piece 2 and is used for limiting the abnormal rotation of the connecting piece 2.
In this embodiment, the connecting piece 2 is further provided with a handle 23 for rotating the connecting piece 2, and the connecting piece 2 is operated to rotate through the handle 23, so that the device is convenient and practical.
In this embodiment, the filler cap body 1 is sealed with a filler neck (not shown in the figure), the rotating handle 23 drives the connecting piece 2 to rotate, and the connecting piece 2 transmits rotating torque to the filler cap body 1, so that the filler cap can be screwed.
The working principle of the invention is as follows:
the inclined plane a31 of the spring arm 3 is larger than the inclined plane b32, when the connecting piece 2 rotates clockwise, the bulge c211 can press the inclined plane a31 to transmit a certain torque to the filler cap main body 1 until the spring arm 3 deforms outwards, and the bulge c211 slides onto the inclined plane b 32;
when the bulge c211 passes through the intersection point of the inclined surface a31 and the inclined surface b32, a click sound is sent to prompt the oil filler cap to be screwed in place;
after the filler cap is screwed in place, the protrusion c211 slides onto the inclined surface b32, and when the stress is removed, the inclination of the inclined surface b32 can enable the protrusion c211 to bounce back to the intersection point of the inclined surface a31 and the inclined surface b32 to realize clamping screwing.
The beneficial effects of the invention are as follows: according to the invention, the elastic arm is arranged on the filler cap main body and is matched with the bulge c on the connecting piece, the elastic arm comprises the inclined plane a and the inclined plane b with different inclinations, when the connecting piece is screwed clockwise, the bulge c extrudes the inclined plane a to transmit torque to the filler cap main body until the elastic arm is deformed outwards, the bulge c slides onto the inclined plane b and sends out an audible prompt when the bulge c passes through the intersection point of the inclined plane a and the inclined plane b to prompt the filler cap main body to be screwed in place, and after the stress disappears, the bulge c slides back from the inclined plane b to the intersection point of the inclined plane a and the inclined plane b, so that the screwing angle of the connecting piece is ensured to be fixed, and the filler cap main body can be screwed in place only by hearing an audible prompt, and is simple and rapid to operate, and convenient and practical, and can meet the diversified demands of markets and the high-end requirements of customers.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A single-sound filler cap which is characterized in that: including the filler cap main part, with the connecting piece that the filler cap main part is connected and realize the filler cap main part and the bullet arm that the connecting piece screwed up, wherein:
when the connecting piece is stressed clockwise, the elastic arm transmits torque to the filler cap main body and deforms outwards, and the connecting piece is clamped on the elastic arm to screw the filler cap main body; when the connecting piece is stressed clockwise, the connecting piece slides on the spring arm, and after the stress disappears, the connecting piece is clamped on the spring arm to screw up the filler cap main body; the end face of the outer edge of the connecting piece is provided with a clamping groove, the inner side wall of the clamping groove is provided with a protrusion c matched with the spring arm, when the connecting piece is stressed clockwise, the protrusion c on the connecting piece extrudes the spring arm and slides on the spring arm, and the clamping is realized on the spring arm through the protrusion c;
the spring arm is arranged on the port of the filler cap main body, the spring arm comprises an inclined plane a and an inclined plane b, the inclination of the inclined plane a is larger than that of the inclined plane b, and when the connecting piece is stressed clockwise, the bulge c on the connecting piece extrudes the inclined plane a and slides on the inclined plane a and the inclined plane b of the spring arm; the outer fringe terminal surface of connecting piece is provided with the recess with draw-in groove interval, the port of filler cap main part is provided with recess looks adaptation and the lug of rotating in the recess.
2. A single-shot filler cap as set forth in claim 1, wherein: the inclined plane a and the inclined plane b are connected end to form an intersection point, and when the connecting piece is stressed clockwise, the bulge c on the connecting piece slides on the inclined plane a and the inclined plane b of the spring arm and is clamped at the intersection point of the inclined plane a and the inclined plane b to realize screwing.
3. A single-shot filler cap as set forth in claim 1, wherein: when the connecting piece is stressed clockwise, the bulge c slides from the inclined plane a to the inclined plane b; after the stress of the connecting piece is eliminated, the inclination of the inclined plane b enables the protrusion c to rebound to the intersection point position of the inclined plane a and the inclined plane b.
4. A single-shot filler cap as set forth in claim 1, wherein: the connecting piece is also provided with a handle for rotating the connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910478178.XA CN110154740B (en) | 2019-06-03 | 2019-06-03 | Single-sound filler cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910478178.XA CN110154740B (en) | 2019-06-03 | 2019-06-03 | Single-sound filler cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110154740A CN110154740A (en) | 2019-08-23 |
| CN110154740B true CN110154740B (en) | 2024-01-16 |
Family
ID=67627387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910478178.XA Active CN110154740B (en) | 2019-06-03 | 2019-06-03 | Single-sound filler cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110154740B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN220017141U (en) * | 2023-01-19 | 2023-11-14 | 深圳市瑞梓光电科技有限公司 | Waterproof positioning structure and lamp with same |
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| JP2003160160A (en) * | 2001-11-26 | 2003-06-03 | Toyoda Gosei Co Ltd | Cap device |
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| CN210000118U (en) * | 2019-06-03 | 2020-01-31 | 戴胜汽车科技（苏州）有限公司 | single sound oil filler cap |
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| JP3952701B2 (en) * | 2001-03-30 | 2007-08-01 | 豊田合成株式会社 | Tank cap |
| JP4617779B2 (en) * | 2003-11-25 | 2011-01-26 | 豊田合成株式会社 | Cap device |
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2019
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| JPH07257201A (en) * | 1994-03-24 | 1995-10-09 | Nissan Motor Co Ltd | Fuel tank lubrication structure |
| JPH08192866A (en) * | 1995-01-12 | 1996-07-30 | Wako Kasei Kogyo Kk | Lubricator cap for motorcar |
| JPH11115509A (en) * | 1997-10-08 | 1999-04-27 | Nissan Motor Co Ltd | Filler tube fixing structure for automotive fuel tank |
| EP1004468A2 (en) * | 1998-11-24 | 2000-05-31 | Toyoda Gosei Co., Ltd. | Structure of fuel pouring inlet |
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| CN204253134U (en) * | 2014-10-28 | 2015-04-08 | 奇瑞汽车股份有限公司 | A kind of oil filler cap assembly |
| CN207535688U (en) * | 2017-09-29 | 2018-06-26 | 戴胜汽车科技（苏州）有限公司 | A kind of metallic oil tank and its valve-embedded |
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| 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 |
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| CN210000118U (en) * | 2019-06-03 | 2020-01-31 | 戴胜汽车科技（苏州）有限公司 | single sound oil filler cap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110154740A (en) | 2019-08-23 |
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