CN109751135B - Constant-speed cruise refueling valve - Google Patents
Constant-speed cruise refueling valve Download PDFInfo
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- CN109751135B CN109751135B CN201910126214.6A CN201910126214A CN109751135B CN 109751135 B CN109751135 B CN 109751135B CN 201910126214 A CN201910126214 A CN 201910126214A CN 109751135 B CN109751135 B CN 109751135B
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- 238000007789 sealing Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The invention discloses a constant-speed cruise refueling valve which comprises an upper cover, a valve body, a lower cover, a valve core and a pedal, wherein the upper cover is fixedly connected above the valve body; the left side of the interior of the valve body is provided with an output port, the right lower side of the interior of the valve body is provided with an input port, an oil return port is arranged above the input port, the left side of the input port is provided with a second oil hole, the valve core is provided with a first oil hole, and the left side of the oil return port is connected with a third oil hole. The accelerator valve is internally provided with a constant speed device, so that a driver does not need to step on the accelerator all the time, and only needs to step on the accelerator or brake lightly when needing to stop clamping, thereby greatly reducing the burden of the driver; the pedal is stationary for a period of time after being stepped on, the pedal can be automatically fixed, and the operation is simple and convenient.
Description
Technical Field
The invention relates to an oil filling valve, in particular to a constant-speed cruise oil filling valve.
Background
In the prior automobile fuel filling valve, a driver highly and intensely tramples an accelerator for a long time in the driving process to cause fatigue of the right foot, and the accelerator fuel filling valve has a reaction force to the foot, which further increases the burden of the driver; in addition, a novice can step the accelerator to the bottom as a brake, and in urban life, the accelerator needs to be stepped to the bottom in rare cases, so that the emergency brake device is further arranged to avoid accidents.
Disclosure of Invention
The invention aims to provide a constant-speed cruise refueling valve to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a constant-speed cruise refueling valve comprises an upper cover, a valve body, a lower cover, a valve core and a pedal, wherein the upper cover is fixedly connected above the valve body, the lower cover is fixedly connected below the valve body, the valve core is arranged in the valve body, the pedal is inserted into the upper cover, the top of the valve core is inserted into the pedal, and a constant-speed device is arranged on the right side of the pedal;
the left side of the inside of the valve body is provided with an output port, the right lower side of the inside of the valve body is provided with an input port, an oil return port is arranged above the input port, the left side of the input port is provided with a second oil hole, the valve core is provided with a first oil hole, the left side of the oil return port is connected with a third oil hole, and the lower cover is internally provided with an anti-treading device.
As an improvement: a first sealing ring is arranged between the upper cover and the valve body, and a second sealing ring is arranged between the lower cover and the valve body.
As a further improvement: the pedal is characterized in that a third spring is sleeved on the valve core, the bottom of the third spring is fixedly connected to the side wall of the valve core, a pressing block is arranged at the bottom of the pedal, and the top of the third spring is fixedly connected with the bottom of the pressing block.
As a further improvement: the anti-treading device comprises a push plate, a push rod, a first gear, a second gear, a third gear and a first rack, the top of the push rod is fixedly connected with the bottom of the valve core, the push plate is arranged in the lower cover, the top of the push plate is fixedly connected with the bottom of the push rod, the first rack is arranged on the left side inside the lower cover, the third gear is arranged above the first rack and meshed with the third gear, the second gear is arranged on the left side of the third gear and meshed with the third gear, the first gear is arranged on the left side inside the valve body and rotatably connected with the left side inside the valve body, and the first gear is perpendicularly meshed with the second gear.
As a further improvement: the middle part of the first gear is provided with a rotating shaft hole, an oil through hole is arranged in the first gear, and the oil through hole is positioned in the output port.
As a further improvement: and a second spring is arranged between the bottom of the valve core and the lower cover, and a first spring is arranged at the left end of the first rack.
As a further improvement: the constant speed device comprises a second rack, a push rod, a motor, a worm wheel, a fourth gear and a third rack, wherein a plurality of ejection grooves are formed in the right end of the press block, a second rack is arranged on the right side of the ejection groove corresponding to the bottommost part in the valve core, a fourth spring is arranged on the right end of the second rack, a second ejection groove is formed in the middle of the top of the second rack, the push rod is arranged above the second ejection groove in the valve body, the motor is arranged on the top of the push rod and fixedly connected with the push rod, the worm is arranged in the upper cover and corresponds to the upper part of the motor, the right side of the worm wheel is meshed with the worm, the fourth gear is fixedly connected to the front side of the worm wheel, the third rack is arranged above the fourth gear and is meshed with.
Compared with the prior art, the invention has the advantages that:
1. the accelerator valve is internally provided with a constant speed device, so that a driver does not need to step on the accelerator all the time, and only needs to step on the accelerator or brake lightly when needing to stop clamping, thereby greatly reducing the burden of the driver;
2. the pedal is stationary for a period of time after being stepped on, the pedal can be automatically fixed, the pedal is slightly stepped again, the pedal can be stopped to be fixed, and the operation is simple and convenient;
3. when the driver accidentally steps the accelerator to the bottom, the anti-stepping device can stop oil supply in time to prevent traffic accidents.
Drawings
The invention is described in further detail below with reference to the following figures and embodiments:
FIG. 1 is a schematic structural diagram of a constant-speed cruise refueling valve;
FIG. 2 is a schematic view of the constant cruise refueling valve with the accelerator stepped;
FIG. 3 is a schematic structural diagram of a delay mechanism for starting a cruise control function when a pedal is not moved in a cruise control refueling valve;
FIG. 4 is a schematic diagram of the brake device activated when the pedal of the constant-speed-cruise refueling valve is stepped to the bottom;
FIG. 5 is a top view of a first gear in the constant speed cruise refuel valve;
FIG. 6 is an enlarged partial schematic view of A of the cruise control fuel filler valve.
In the figure: 1-upper cover, 2-valve body, 3-output port, 4-first gear, 5-second gear, 6-third gear, 7-first spring, 8-first rack, 9-push plate, 10-push rod, 11-second spring, 12-lower cover, 13-input port, 14-valve core, 15-first oil hole, 16-second oil hole, 17-third oil hole, 18-oil return port, 19-third spring, 20-pedal, 21-press block, 22-second rack, 23-fourth spring, 24-ejector rod, 25-ejection groove, 26-sawtooth groove, 27-third rack, 28-fourth gear, 29-worm, 30-motor, 31-worm wheel, 41-rotating shaft hole, And 42-oil through holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in the embodiment of the present invention, a constant-speed cruise refueling valve includes an upper cover 1, a valve body 2, a lower cover 12, a valve core 14, and a pedal 20, where the upper cover 1 is fixedly connected above the valve body 2, the lower cover 12 is fixedly connected below the valve body 2, the valve core 14 is disposed in the valve body 1, the pedal 20 is inserted into the upper cover 1, the top of the valve core 14 is inserted into the pedal 20, and a constant-speed device is disposed on the right side of the pedal 20;
the left side of the inside of the valve body 2 is provided with an output port 3, the right lower side of the inside of the valve body 2 is provided with an input port 13, an oil return port 18 is arranged above the input port 13, the left side of the input port 13 is provided with a second oil hole 16, a first oil hole 15 is arranged on the valve core 14, the left side of the oil return port 18 is connected with a third oil hole 17, and an anti-treading device is arranged inside the lower cover 12.
A first sealing ring is arranged between the upper cover 1 and the valve body 2, and a second sealing ring is arranged between the lower cover 12 and the valve body 2.
The third spring 19 is sleeved on the valve core 14, the bottom of the third spring 19 is fixedly connected to the side wall of the valve core 14, a pressing block 21 is arranged at the bottom of the pedal 20, and the top of the third spring 19 is fixedly connected with the bottom of the pressing block 21.
The anti-treading device comprises a push plate 9, a push rod 10, a first gear 4, a second gear 5, a third gear 6 and a first rack 8, the top of the push rod 10 is fixedly connected with the bottom of a valve core 14, the push plate 9 is arranged in a lower cover 12, the top of the push plate 9 is fixedly connected with the bottom of the push rod 10, the first rack 8 is arranged on the left side inside the lower cover 12, the third gear 6 is arranged above the first rack 8 and meshed with the first rack, the second gear 5 is arranged on the left side of the third gear 6 and meshed with the third rack, the first gear 4 is arranged on the left side inside a valve body 2 and rotatably connected with the third rack, and the first gear 4 is perpendicularly meshed with the second gear 5.
The middle part of the first gear 4 is provided with a rotating shaft hole 41, the first gear 4 is internally provided with an oil through hole 42, and the oil through hole 42 is positioned in the output port 3.
A second spring 11 is arranged between the bottom of the valve core 14 and the lower cover 12, and a first spring 7 is arranged at the left end of the first rack 8.
The constant speed device comprises a second rack 22, a push rod 24, a motor 30, a worm 29, a worm wheel 31, a fourth gear 28 and a third rack 27, wherein a plurality of ejection grooves 25 are formed in the right end of the press block 21, the second rack 22 is arranged on the right side of the ejection groove 25 corresponding to the bottommost portion in the valve core 14, a fourth spring 23 is arranged at the right end of the second rack 22, a second ejection groove is formed in the middle of the top of the second rack 22, the push rod 24 is arranged above the second ejection groove in the valve body 2, the motor 30 is arranged on the top of the push rod 24 and fixedly connected with the top of the push rod, the worm 29 is arranged on the upper cover 1 corresponding to the upper portion of the motor 30, the right side of the worm wheel 31 is meshed with the worm 29, the fourth gear 28 is fixedly connected to the front side of the worm wheel 31, the third rack 27 is arranged above the fourth gear 28 and meshed with the.
The working principle of the invention is as follows:
the invention relates to a constant-speed cruise refueling valve, in an initial state, a pedal 20 does not move downwards, after the pedal 20 is stepped, a third spring 19 is compressed, a valve core 14 is pushed to move downwards, at the same time, a second oil hole 16 is communicated with a first oil hole 15, oil enters an output port 3 from an input port 13, meanwhile, a second rack 22 is ejected out of a ejecting groove 25 towards the right side, a third rack 24 moves upwards, at the same time, a motor 30 is connected with a worm 29, the worm 29 drives a worm wheel 31 and a fourth gear 28 to rotate, so that the left end of the third rack 27 is inserted into a sawtooth groove 26, the pedal 20 is fixed, constant-speed refueling is realized, if the pedal 20 is lightly stepped, the fourth spring 23 pushes the second rack 22 towards the left side to insert the left end into the ejecting groove 25, the third rack 24 falls, the sawtooth groove 26 pushes the fourth rack 27 back, the pedal 20 can move freely without being restrained by the fourth rack 27, when the driver steps on the accelerator to the bottom, most of the driver is in error or accident, at this time, as shown in fig. 4, the pedal 20 drives the push plate 9 to move to the bottom of the lower cover 12, the first rack 8 is pushed to the left side, the third gear 6 is driven to rotate, so that the first gear 4 is driven to rotate through the second gear 5, the oil through hole 42 in the first gear 4 is not overlapped with the output port 3, the output port 3 is closed at this time, and oil flows back from the return port 18.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a cruise control adds oil valve, includes upper cover (1), valve body (2), lower cover (12), case (14) and pedal (20), its characterized in that: the device also comprises a constant speed device; a constant speed device is arranged on the right side of the pedal (20);
the constant speed device comprises a second rack (22), a push rod (24), a motor (30), a worm (29), a worm wheel (31), a fourth gear (28) and a third rack (27), a plurality of ejecting grooves (25) are formed in the right end of the pressing block (21), the second rack (22) is arranged on the right side of the ejecting groove (25) corresponding to the bottommost portion in the valve core (14), a fourth spring (23) is arranged on the right end of the second rack (22), a second ejecting groove is formed in the middle of the top of the second rack (22), the push rod (24) is arranged in the valve body (2) corresponding to the upper portion of the second ejecting groove, the motor (30) is arranged on the top of the push rod (24) and fixedly connected with the top of the push rod, the worm (29) is arranged in the upper cover (1) corresponding to the upper portion of the motor (30), the right side of the worm wheel (31) is meshed with the worm (29), and the fourth gear, the third rack (27) is arranged above the fourth gear (28) and is meshed with the fourth gear, and a plurality of sawtooth grooves (26) are formed in the right wall of the pedal (20).
2. The cruise control refuel valve of claim 1, wherein: upper cover (1) fixed connection is in the top of valve body (2), and lower cover (12) fixed connection is in the below of valve body (2), is provided with case (14) in valve body (1), and upper cover (1) interpolation is equipped with pedal (20), case (14) top is inserted and is established in pedal (20), the inside left side of valve body (2) is provided with delivery outlet (3), and the inside right downside of valve body (2) is provided with input port (13), and input port (13) top is provided with oil return opening (18), input port (13) left side is provided with second oilhole (16), is provided with first oilhole (15) on case (14), and oil return opening (18) left side is connected with third oilhole (17), lower cover (12) inside is provided with prevents stepping on the device dead.
3. Constant-speed cruise refuelling valve according to claim 1 or 2, characterized in that: a first sealing ring is arranged between the upper cover (1) and the valve body (2), and a second sealing ring is arranged between the lower cover (12) and the valve body (2).
4. Constant-speed cruise refuelling valve according to claim 1 or 2, characterized in that: the valve core (14) is sleeved with a third spring (19), the bottom of the third spring (19) is fixedly connected to the side wall of the valve core (14), the pressing block (21) is arranged at the bottom of the pedal (20), and the top of the third spring (19) is fixedly connected with the bottom of the pressing block (21).
5. The cruise control refuel valve of claim 2, wherein: the automatic transmission mechanism is characterized by further comprising a first gear, wherein a rotating shaft hole (41) is formed in the middle of the first gear (4), an oil through hole (42) is formed in the first gear (4), and the oil through hole (42) is located in the output port (3).
6. Constant-speed cruise refuelling valve according to claim 1 or 2, characterized in that: a second spring (11) is arranged between the bottom of the valve core (14) and the lower cover (12), and a first spring (7) is arranged at the left end of the first rack (8).
7. The cruise control refuel valve of claim 5, wherein: the anti-treading device comprises a push plate (9), a push rod (10), a first gear (4), a second gear (5), a third gear (6) and a first rack (8), wherein the top of the push rod (10) is fixedly connected with the bottom of a valve core (14), the push plate (9) is arranged in a lower cover (12), the top of the push plate (9) is fixedly connected with the bottom of the push rod (10), the first rack (8) is arranged on the left side inside the lower cover (12), the third gear (6) is arranged above the first rack (8) and meshed with the first rack, the second gear (5) is arranged on the left side of the third gear (6) and meshed with the third rack, the first gear (4) is arranged on the left side inside a valve body (2) and rotatably connected with the first gear (4) and is meshed with the second gear (5) vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910126214.6A CN109751135B (en) | 2019-02-20 | 2019-02-20 | Constant-speed cruise refueling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910126214.6A CN109751135B (en) | 2019-02-20 | 2019-02-20 | Constant-speed cruise refueling valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109751135A CN109751135A (en) | 2019-05-14 |
| CN109751135B true CN109751135B (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910126214.6A Active CN109751135B (en) | 2019-02-20 | 2019-02-20 | Constant-speed cruise refueling valve |
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| CN (1) | CN109751135B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725749A (en) * | 2019-09-24 | 2020-01-24 | 宁波海曙广运机电工程有限公司 | Anti-treading throttle valve |
| CN110792808B (en) * | 2019-09-24 | 2022-02-08 | 宁波海曙广运机电工程有限公司 | Safe type intelligence refuels valve |
| CN110671214A (en) * | 2019-09-24 | 2020-01-10 | 宁波海曙广运机电工程有限公司 | Intelligent convenient throttle valve |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0192537A (en) * | 1987-10-01 | 1989-04-11 | Mitsubishi Electric Corp | Accelerator pedal device for vehicle |
| US5950765A (en) * | 1998-02-25 | 1999-09-14 | Eaton Corporation | Two stage motorized actuator |
| US6276664B1 (en) * | 1999-11-19 | 2001-08-21 | Eaton Corporation | Worm driving a servo actuator with spring return and rotary valve employing same |
| BR0109585A (en) * | 2000-03-28 | 2003-01-28 | Luk Lamellen & Kupplungsbau | Self-propelled gearbox |
| DE102004003664B3 (en) * | 2004-01-24 | 2005-03-03 | Pierburg Gmbh | Final control device, e.g. for controlling flaps in internal combustion engines, has worm wheel as segment with at least one sprung stop with stop surface that rests against corresponding stop surface on worm or worm shaft in end position |
| CN101042083A (en) * | 2006-03-22 | 2007-09-26 | 韩群山 | Mechanical transmission device of carburettor for motorcycle and intelligence control method thereof |
| CN201786462U (en) * | 2010-08-02 | 2011-04-06 | 温志朝 | Automobile manual control accelerograph capable of accelerating, decelerating and cruising with constant speed |
| US9073555B2 (en) * | 2012-01-26 | 2015-07-07 | GM Global Technology Operations LLC | Controlling operation of a vehicle based on parameters learned during driver's operation of another vehicle |
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| CN109751135A (en) | 2019-05-14 |
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Effective date of registration: 20201202 Address after: 318050 No. 153 Tongxin North Road, Qiannanliang Village, Jinqing Town, Luqiao District, Taizhou City, Zhejiang Province Applicant after: Luo Fangfang Address before: 315000 Yinzhou District and Fengxiao Square and Courtyard Building, Ningbo City, Zhejiang Province Applicant before: Zheng Xing |