CN205895431U - Plastics carburetor - Google Patents
Plastics carburetor Download PDFInfo
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- CN205895431U CN205895431U CN201620932185.4U CN201620932185U CN205895431U CN 205895431 U CN205895431 U CN 205895431U CN 201620932185 U CN201620932185 U CN 201620932185U CN 205895431 U CN205895431 U CN 205895431U
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- plastics
- lubricating cup
- cabinet
- rotary valve
- external member
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Abstract
The utility model discloses a plastics carburetor contains: spindle external member, cabinet, oil cup subassembly. Wherein the spindle external member mainly adopts the plastics material, and it changes valve, plastics act as go -between head, aluminium system owner measuring needle cover, plastics commentaries on classics valve clamp plate, rocking arm spring, plastics plunger to contain plastics, adopts the plastics material, can weight reduction to has the lower processing degree of difficulty. Integrated into one piece's cabinet utilizes the grinding apparatus to mould plastics and can realize whole shaping, has reduced the step of assembling of spare part, has reduced the structure complexity of product. The oil cup subassembly also adopts plastics to measuring room diaphragm and measuring room gasket is add between the plastics grease squirt seat and the plastics lower part of the body, the seal of oil cup subassembly can be further promoted. Through the screw with spindle external member, oil cup subassembly fixed connection in cabinet, the connected mode is simple, makes things convenient for later stage dismouting replacement or maintenance.
Description
Technical field
This utility model is related to a kind of carburetor, relates in particular to a kind of plastics carburetor.
Background technology
At any time modern sport machinery continuous progress, general gasoline engines obtained extensive development.Carburetor is as vapour
Accurate core component in oil turbine and gasoline engine generator, realizes the atomization to gasoline using the kinetic energy sucking air stream and makees
With.Carburetor can be according to the different working condition demand of electromotor, and automatic mixing goes out corresponding gas concentration, exports respective amount
Gaseous mixture.In vehicle launch to during run at high speed, acceleration cable drives rotary valve to rotate, and then progressively reaches carburetor
The effect of high speed operation.
Carburetor of the prior art, parts are more, under the conditions of different traveling, such as high temperature, high humidity, High aititude,
When travelling over loading, each part connection sealing problem easily occurs, cause oil gas to reveal, affect power output, or even occur
Dangerous.
Utility model content
For this reason, technical problem to be solved in the utility model is that in prior art, carburetor parts are more, each zero
Part easily causes problem, impact engine power output in different driving conditions seal performance.
For solving above-mentioned technical problem, adopted technical scheme of the present utility model:
A kind of plastics carburetor, comprises: spindle external member, cabinet, lubricating cup assembly；Wherein,
Spindle external member；Comprise further:
Plastics rotary valve, side is provided with fan-shaped swing area, and plastics main metering pin set is run through in centre；Another side region is provided with logical
Plastics pull wire head is run through in hole；
Plastics pull wire head, is bolted with snap ring running through described plastics rotary valve side；
Main metering pin set, center is arranged with aluminum spindle, is arranged with rubber dust-proof plug, and runs through after running through described plastics rotary valve
Plastics rotary valve pressing plate, lower end is provided with screw thread；
Plastics rotary valve pressing plate, is provided with plastics rotary valve spacing preiection, for when described plastics rotary valve moves back and forth, blocking
Described plastics rotary valve, bottom is contacted with ferrum priming lever spring, is provided with adjustment screw hole, is connected with adjustment screw；
Priming lever spring, plug made of plastics material is run through in centre；
Plug made of plastics material, column body is provided with screw thread, through described plastics rotary valve pressing plate with described main metering pin set spiral even
Connect；
Cabinet, the middle setting of upper surface has spindle external member storage area, and the plug made of plastics material of described spindle external member stretches into
In spindle external member storage area, also it is connected with adjustment screw seat between spindle external member and cabinet, adjustment screw seat is provided with
Screw hole, is fixed on adjusting screw seat on cabinet by screw, and described adjustment screw seat is additionally provided with cable guide
Hole, be spirally connected cable guide, and the side spiral of described cabinet is connected with oil plant mixing ratio adjustment knob, and lower surface is connected with oil
Cup assembly；
Lubricating cup assembly, comprises further:
Lubricating cup pressing plate, middle receiving plastics lubricating cup；
Plastics lubricating cup, upper end is set in described lubricating cup pressing plate, and lower end be located in the middle of plastics oil syringe seat；
Plastics oil syringe seat, lower end is folded with measuring room diaphragm；
Measuring room diaphragm, lower end is contacted with measuring room pad；
Measuring room pad, lower end is contacted with plastics lower body；
Run through described lubricating cup pressing plate, plastics lubricating cup, plastics oil syringe seat, measuring room diaphragm, measuring room by four screws
Pad, plastics lower body rear screw connect the lower surface of described cabinet.
Once be lined between described lubricating cup assembly and described cabinet pump cover lower gasket, pump cover pad, pump cover Upper gasket,
Pump cover diaphragm.
Described main metering pin set, is plugged with spindle sealing-plug after being arranged with aluminum spindle.
Technique scheme of the present utility model has advantages below compared to existing technology.
1. a kind of plastics carburetor of the present utility model, comprises: spindle external member, cabinet, lubricating cup assembly.Wherein spindle
External member mainly adopts plastic material, comprises plastics rotary valve, plastics pull wire head, aluminum main metering pin set, plastics rotary valve pressing plate, rocking arm bullet
Spring, plug made of plastics material, using plastic material, can mitigate weight, and have relatively low difficulty of processing.Integrally formed plastics machine
Shell, can achieve global formation using grinding tool injection, decreases the assembled step of parts, the construction reducing product is complicated
Degree.Lubricating cup assembly is also adopted by plastics, and sets up measuring room diaphragm and measuring room pad between plastics oil syringe seat and plastics lower body
Piece, can lift the seal of lubricating cup assembly further.Spindle external member, lubricating cup assembly are fixedly connected on by plastics machine by screw
Shell, connected mode is simple, facilitates later stage dismounting to replace or keep in repair.
2. have additional pump successively between a kind of lubricating cup assembly of plastics carburetor of the present utility model and described cabinet
Lid lower gasket, pump cover pad, pump cover Upper gasket, pump cover diaphragm, pad can increase close between lubricating cup assembly and cabinet
Feng Xing, prevents oil gas from overflowing.
Brief description
In order that content of the present utility model is more likely to be clearly understood, it is embodied as below according to of the present utility model
Example simultaneously combines accompanying drawing, and this utility model is described in further detail, wherein,
Fig. 1 is a kind of axonometric chart of this utility model plastics carburetor；
Fig. 2 is a kind of another width axonometric chart of this utility model plastics carburetor；
Fig. 3 is a kind of schematic diagram of the spindle external member of this utility model plastics carburetor；
Fig. 4 is a kind of structural decomposition diagram of the spindle external member of this utility model plastics carburetor；
Fig. 5 is a kind of lubricating cup component diagram of this utility model plastics carburetor；
Fig. 6 is a kind of structural decomposition diagram of the lubricating cup assembly of this utility model plastics carburetor；
Fig. 7 is that a kind of lubricating cup assembly of this utility model plastics carburetor is shown with the STRUCTURE DECOMPOSITION of cabinet annexation
It is intended to.
In figure reference is expressed as: 1- spindle external member；11- plastics rotary valve；12- plastics pull wire head；13- main metering pin set；
131- aluminum spindle；132- rubber dust-proof plug；14- plastics rotary valve pressing plate；15- priming lever spring；16- plug made of plastics material；2- cabinet；
3- lubricating cup assembly；31- lubricating cup pressing plate；32- plastics lubricating cup；33- plastics oil syringe seat；34- measuring room diaphragm；35- measuring room pad
Piece；36- plastics lower body；4- adjusts screw seat；41- cable guide；5- pump cover lower gasket；6- pump cover pad；7- pump cover Upper gasket；
8- pump cover diaphragm.
Specific embodiment
A kind of plastics carburetor as shown in figs. 1-7, comprises: spindle external member 1, cabinet 2, lubricating cup assembly 3.Wherein,
Spindle external member 1；Comprise further:
Plastics rotary valve 11, side is provided with fan-shaped swing area, and plastics main metering pin set 13 is run through in centre；Another side region setting
Through hole is had to run through plastics pull wire head.
Plastics pull wire head 12, is bolted with snap ring running through described plastics rotary valve side.
Main metering pin set 13, center is arranged with aluminum spindle 131, is arranged with rubber dust-proof plug after running through described plastics rotary valve
132, and run through plastics rotary valve pressing plate, lower end is provided with screw thread.
Plastics rotary valve pressing plate 14, is provided with plastics rotary valve spacing preiection, for when described plastics rotary valve moves back and forth, blocking
Plastics rotary valve is stated in residence, and bottom is contacted with ferrum priming lever spring, is provided with adjustment screw hole, is connected with adjustment screw.
Priming lever spring 15, plug made of plastics material 16 is run through in centre.
Plug made of plastics material 16, column body is provided with screw thread, covers 13 spiral shells through described plastics rotary valve pressing plate with described main metering pin
Rotation connects.The stigma middle setting of described plug made of plastics material 16 has through hole.
Cabinet 2, the middle setting of upper surface has spindle external member storage area, the plug made of plastics material 16 of described spindle external member 1
Stretch in spindle external member storage area, be also connected with adjustment screw seat 4 between spindle external member and cabinet, on adjustment screw seat 4
It is provided with screw hole, is fixed on adjusting screw seat on cabinet 2 by screw, described adjustment screw seat 4 is additionally provided with
Cable guide hole, be spirally connected cable guide 41, and the side spiral of described cabinet is connected with oil plant mixing ratio adjustment knob, lower end
Face is connected with lubricating cup assembly.
Lubricating cup assembly 3, comprises further:
Lubricating cup pressing plate 31, middle receiving plastics lubricating cup.
Plastics lubricating cup 32, upper end is set in described lubricating cup pressing plate, and lower end be located in the middle of plastics oil syringe seat.
Plastics oil syringe seat 33, lower end is folded with measuring room diaphragm 34.
Measuring room diaphragm 34, lower end is contacted with measuring room pad 35.
Measuring room pad 35, lower end is contacted with plastics lower body 36.
Run through described lubricating cup pressing plate 31, plastics lubricating cup 32, plastics oil syringe seat 33, measuring room diaphragm by four screws
34th, measuring room pad 35, the lower surface of the plastics lower body 36 rear screw described cabinet of connection.
Once it is lined with pump cover lower gasket 5, pump cover pad 6 between described lubricating cup assembly and described cabinet, pad on pump cover
Piece 7, pump cover diaphragm 8.
Described main metering pin set 13 is plugged with spindle sealing-plug after being arranged with aluminum spindle.
A kind of plastics carburetor described in the utility model, comprises: spindle external member, cabinet, lubricating cup assembly.Wherein oil
Needle guard part mainly adopts plastic material, comprises plastics rotary valve, plastics pull wire head, aluminum main metering pin set, plastics rotary valve pressing plate, rocking arm
Spring, plug made of plastics material, using plastic material, can mitigate weight, and have relatively low difficulty of processing.Integrally formed plastics machine
Shell, can achieve global formation using grinding tool injection, decreases the assembled step of parts, the construction reducing product is complicated
Degree.Lubricating cup assembly is also adopted by plastics, and sets up measuring room diaphragm and measuring room pad between plastics oil syringe seat and plastics lower body
Piece, can lift the seal of lubricating cup assembly further.Spindle external member, lubricating cup assembly are fixedly connected on by plastics machine by screw
Shell, connected mode is simple, facilitates later stage dismounting to replace or keep in repair.
Have additional successively between a kind of lubricating cup assembly of plastics carburetor described in the utility model and described cabinet
Pump cover lower gasket, pump cover pad, pump cover Upper gasket, pump cover diaphragm, pad can increase between lubricating cup assembly and cabinet
Sealing, prevents oil gas from overflowing.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.Right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need to be exhaustive to all of embodiment.And the obvious change thus extended out or
Change among the protection domain created still in this utility model.
Claims (3)
1. a kind of plastics carburetor is it is characterised in that comprise: spindle external member, cabinet, lubricating cup assembly；
Wherein,
Spindle external member；Comprise further:
Plastics rotary valve, side is provided with fan-shaped swing area, and plastics main metering pin set is run through in centre；Another side region is provided with through hole and passes through
Wear plastics pull wire head；
Plastics pull wire head, is bolted with snap ring running through described plastics rotary valve side；
Main metering pin set, center is arranged with aluminum spindle, is arranged with rubber dust-proof plug, and runs through plastics after running through described plastics rotary valve
Rotary valve pressing plate, lower end is provided with screw thread；
Plastics rotary valve pressing plate, is provided with plastics rotary valve spacing preiection, described for when described plastics rotary valve moves back and forth, blocking
Plastics rotary valve, bottom is contacted with ferrum priming lever spring, is provided with adjustment screw hole, is connected with adjustment screw；
Patch priming lever spring, plug made of plastics material is run through in centre；
Plug made of plastics material, column body is provided with screw thread, covers spiral through described plastics rotary valve pressing plate with described main metering pin and is connected；
Cabinet, the middle setting of upper surface has spindle external member storage area, and the plug made of plastics material of described spindle external member stretches into spindle
In external member storage area, also it is connected with adjustment screw seat between spindle external member and cabinet, adjustment screw seat is provided with screw
Hole, is fixed on adjusting screw seat on cabinet by screw, and described adjustment screw seat is additionally provided with cable guide hole, spiral shell
Connect cable guide, the side spiral of described cabinet is connected with oil plant mixing ratio adjustment knob, and lower surface is connected with lubricating cup group
Part；
Lubricating cup assembly, comprises further:
Lubricating cup pressing plate, middle receiving plastics lubricating cup；
Plastics lubricating cup, upper end is set in described lubricating cup pressing plate, and lower end be located in the middle of plastics oil syringe seat；
Plastics oil syringe seat, lower end is folded with measuring room diaphragm；
Measuring room diaphragm, lower end is contacted with measuring room pad；
Measuring room pad, lower end in contact plastics lower body；
By four screws run through described lubricating cup pressing plate, plastics lubricating cup, plastics oil syringe seat, measuring room diaphragm, measuring room pad,
Plastics lower body rear screw connects the lower surface of described cabinet.
2. according to claim 1 a kind of plastics carburetor it is characterised in that described lubricating cup assembly and described cabinet it
Between be lined with pump cover lower gasket, pump cover pad, pump cover Upper gasket, pump cover diaphragm successively.
3. a kind of plastics carburetor according to claim 2, it is characterised in that described main metering pin set, is arranged with aluminum spindle
After be plugged with spindle sealing-plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932185.4U CN205895431U (en) | 2016-08-24 | 2016-08-24 | Plastics carburetor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932185.4U CN205895431U (en) | 2016-08-24 | 2016-08-24 | Plastics carburetor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205895431U true CN205895431U (en) | 2017-01-18 |
Family
ID=57778047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620932185.4U Active CN205895431U (en) | 2016-08-24 | 2016-08-24 | Plastics carburetor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205895431U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545435A (en) * | 2017-01-22 | 2017-03-29 | 福建省福鼎市金星通用机化油器有限公司 | A kind of plastics carburetor |
| CN107859574A (en) * | 2017-11-16 | 2018-03-30 | 江门华联工业有限公司 | A kind of push type rotary valve carburetor |
-
2016
- 2016-08-24 CN CN201620932185.4U patent/CN205895431U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545435A (en) * | 2017-01-22 | 2017-03-29 | 福建省福鼎市金星通用机化油器有限公司 | A kind of plastics carburetor |
| CN107859574A (en) * | 2017-11-16 | 2018-03-30 | 江门华联工业有限公司 | A kind of push type rotary valve carburetor |
| CN107859574B (en) * | 2017-11-16 | 2024-01-16 | 江门华联工业有限公司 | Push type rotary valve carburetor |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |