CN209083422U - A kind of vertical petrol engine - Google Patents
A kind of vertical petrol engine Download PDFInfo
- Publication number
- CN209083422U CN209083422U CN201821901172.6U CN201821901172U CN209083422U CN 209083422 U CN209083422 U CN 209083422U CN 201821901172 U CN201821901172 U CN 201821901172U CN 209083422 U CN209083422 U CN 209083422U
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- oil
- connect
- fuel tank
- throttle
- passes
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Abstract
The utility model discloses a kind of vertical petrol engines, and including the engine main body with cylinder head, fuel tank, carburetor, air filter, manipulating mechanism of oil throttle, silencer, wind scooper and starter, the wind scooper is connected by the side of bolt and engine main body；The fuel tank is connect by fuel tank mounting bracket with wind scooper top, the outer wall connection of the starter and wind scooper；The carburetor is located above manipulating mechanism of oil throttle and is connect by bolt with cylinder head, and the air filter top is connect with carburetor and middle part is connect by air filter mounting base with throttle operation mechanism；The silencer is mounted on cylinder head by bolt.The utility model has the advantages that smart structural design, easy to assembly, low in cost, enables to the structural modeling of complete machine compact using it, and space utilization rate is high.
Description
Technical field
The utility model relates to a kind of engine, especially a kind of vertical petrol engine.
Background technique
Currently, existing vertical petrol engine mainly includes engine main body, fuel tank, carburetor, air filter, throttle behaviour
Vertical mechanism, silencer, wind scooper and starter, due to the limitation of structure setting, designer by fuel tank position design compared with
Height, the space layout for vertical petrol machinery, which adds the height dimension of complete machine, between each components
It is poor, it is unfavorable for the application of engine power.
Meanwhile existing vertical petrol machinery typically directly uses control crank to connect throttle support frame by the big tension spring of throttle,
Wherein control crank makes control crank overall dimensions larger longer for lever construction although this mode structure is simple；It is special
Not being is a laborious lever if the handheld terminal of control crank is short, navigability is poor when connecting long throttle support frame；If manipulation
The handheld terminal of handle is long, then bulk is big, is not only easy to interfere with the starting handle of gasoline engine, but also be easy to happen
Phenomenon of rupture.
Utility model content
The purpose of this utility model is just to provide a kind of compact-sized, preferably vertical petrol engine of space layout.
The purpose of this utility model is that technical solution in this way is realized, a kind of vertical petrol engine, including band
Engine main body, fuel tank, carburetor, air filter, manipulating mechanism of oil throttle, silencer, wind scooper and the starter of cylinder head, it is described to lead
Fan housing is connected by the side of bolt and engine main body；The fuel tank is connect by fuel tank mounting bracket with wind scooper top,
The connection of the outer wall of the starter and wind scooper；The carburetor is located above manipulating mechanism of oil throttle and is connected by bolt and cylinder head
It connects, the air filter top is connect with carburetor and middle part is connect by air filter mounting base with manipulating mechanism of oil throttle；It is described to disappear
Sound device is mounted on cylinder head by bolt.
Further, in order to enable fuel feeding is stablized, the fuel tank includes oil tank body and auxiliary fuel tank, and the oil tank body passes through
Oil circuit mechanism is connect with auxiliary fuel tank, and the auxiliary fuel tank is connect by pipeline with carburetor；The auxiliary fuel tank is higher than carburetor.
Wherein, the oil circuit mechanism includes petrol pump, and the petrol pump includes inlet nozzle, oil outlet and gas nozzle；Described
The lower end of auxiliary fuel tank is provided with oil inlet and oil outlet；The inlet nozzle is connected by the lower end of pipeline A and oil tank body, described
Oil outlet is connect by pipeline B with oil inlet, and the gas nozzle is connect by pipeline C with engine main body；The oil outlet passes through
Pipeline D is connect with carburetor.
The fuel oil for leading to carburetor for the ease of opening and closing fuel tank, is provided with oil circuit breaker on the pipeline D, described
Oil circuit breaker is arranged on the outer wall of petrol pump.
For the ease of starting gasoline engine, enriching pump is provided on the outer wall of the petrol pump, the enriching pump passes through pipe
Road E is connect with carburetor.
It further describes, the auxiliary fuel tank connect with oil tank body and be arranged in the side of the oil tank body, the pair
The inner cavity of fuel tank is connected to by gasoline channel with the inner cavity of oil tank body.
Alternatively, the oil tank body and auxiliary fuel tank are independently arranged, the inner cavity of the auxiliary fuel tank passes through gasoline pipeline and fuel tank
The inner cavity of ontology is connected to.
Alternatively, the auxiliary fuel tank connect with oil tank body and is arranged in the side of the oil tank body, the auxiliary fuel tank
Inner cavity and the inner cavity of oil tank body are independently arranged, and the inner cavity of the auxiliary fuel tank is connected to by pipeline with the inner cavity of oil tank body.
In order to effectively shorten control crank length, the manipulating mechanism of oil throttle includes throttle support frame and control crank, institute
The one end for stating throttle support frame is connect by accelerator rod with carburetor, and the other end of the throttle support frame is provided with throttle speed regulating
Handle, the manipulating mechanism of oil throttle further include manipulating combination bottom plate, and the control crank is located at the front of manipulation combination bottom plate and leads to
It crosses pin shaft A and combines bottom plate connection with manipulation, the back side of the manipulation combination bottom plate is provided with oscillating arm mechanisms, the control crank
Connect by pin shaft B with oscillating arm mechanisms, the upper end of the oscillating arm mechanisms is connect with throttle support frame, the lower end of the oscillating arm mechanisms with
Manipulation combination bottom plate connection.
Wherein, the oscillating arm mechanisms include swing arm, and the middle part of the swing arm is connect by pin shaft B with control crank, described
The upper end of swing arm is connected by the middle part of throttle tension spring and throttle support frame, and the lower end of the swing arm is combined by pin shaft C with manipulation
Bottom plate connection.
For the ease of remotely being controlled, the middle part of the swing arm combines bottom plate connection with manipulation by return spring.
In order to running at high speed and idling limits, on manipulation combination bottom plate and to be located at swing arm two sides right respectively
Swing arm top and middle part of swing arm is answered to be provided with high speed stop screw and idle stop screw.
For the ease of carrying out quenching operations, the bottom plate back side is combined in the manipulation and is arranged positioned at manipulation combination bottom plate top
Have and puts out firewire binding post.
By adopting the above-described technical solution, the utility model has smart structural design, easy to assembly, low-cost
Advantage enables to the structural modeling of complete machine compact using it, and space utilization rate is high, meanwhile, gasoline engine can be mentioned using it
For the fuel feeding of safety and stability, it is therefore prevented that occur tilting under complex environment or when larger shake, carbureter needle is opened, carburetor
The phenomenon that oil leak, occurs；And it can effectively shorten the overall dimensions of control crank under the premise of security function, it is therefore prevented that
The appearance of the generation and control crank breakage problem interfered between control crank and starting handle；Effectively reduce space face
Product, convenient for the whole Transporting of gasoline engine.
Detailed description of the invention
The Detailed description of the invention of the utility model is as follows:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is that the utility model turns figure partial structure diagram；
Fig. 3 is the petrol pump structural schematic diagram of the utility model；
Fig. 4 is the first structural schematic diagram of oil tank body and auxiliary fuel tank；
Fig. 5 is second of structural schematic diagram of oil tank body and auxiliary fuel tank；
Fig. 6 is the third structural schematic diagram of oil tank body and auxiliary fuel tank；
Fig. 7 is the manipulating mechanism of oil throttle positive structure schematic of the utility model；
Fig. 8 is the manipulating mechanism of oil throttle structure schematic diagram of the utility model.
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, but the utility model
These embodiments are not limited to, any improvement or substitution on the present embodiment essence spirit still falls within the utility model
Claim range claimed.
Embodiment 1: as shown in Figure 1, a kind of vertical petrol engine, including the engine main body 2 with cylinder head 1, fuel tank 3,
Carburetor 4, air filter 5, manipulating mechanism of oil throttle 6, silencer 7, wind scooper 8 and starter 9, the wind scooper 8 by bolt with
The side of engine main body 2 connects；The fuel tank 3 is connect by fuel tank mounting bracket 10 with 8 top of wind scooper, the starter
9 connect with the outer wall of wind scooper 8；The carburetor 4 is located at 6 top of manipulating mechanism of oil throttle and is connect by bolt with cylinder head 1, institute
State that 5 top of air filter is connect with carburetor 4 and middle part is connect by air filter mounting base 11 with throttle operation mechanism 6；It is described to disappear
Sound device 7 is mounted on cylinder head 1 by bolt.
As shown in Figure 2,3, in order to enable fuel feeding is stablized, the fuel tank 3 includes oil tank body 12 and auxiliary fuel tank 13, the oil
Case ontology 12 is connect by oil circuit mechanism with auxiliary fuel tank 13, and the auxiliary fuel tank 13 is connect by pipeline with carburetor 4；The secondary oil
Case 13 is higher than carburetor 4.
It further describes, the oil circuit mechanism includes petrol pump 14, and the petrol pump 14 includes inlet nozzle 15, oil outlet 16
With gas nozzle 17；The lower end of the auxiliary fuel tank 13 is provided with oil inlet 18 and oil outlet 19；The inlet nozzle 15 passes through pipeline A20
It is connect with the lower end of oil tank body 12, the oil outlet 16 is connect by pipeline B21 with oil inlet 18, and the gas nozzle 17 passes through pipe
Road C22 is connect with engine main body 2；The oil outlet 19 is connect by pipeline D23 with carburetor 4.
The utility model works in this way: when piston stroking upward in gasoline engine, will generate negative pressure in cabinet, negative pressure passes through
Pipeline C22 drives petrol pump 14, at this point, the valve block at the oil outlet 16 on petrol pump 14 is closed, the valve block at inlet nozzle 15 is beaten
It opens, fuel oil is inhaled into the grease chamber of petrol pump 14 by pipeline A20；Piston downlink, cabinet is interior to generate positive pressure, and positive pressure passes through pipeline
C22 drives petrol pump 14, at this point, the valve block at the inlet nozzle 15 of petrol pump 14 is closed, the valve block at oil outlet 16 is opened, fuel oil
It is forced out the grease chamber of petrol pump 14, auxiliary fuel tank 13 is entered by pipeline B21；Auxiliary fuel tank 13 is consistently higher than carburetor 4, and fuel oil passes through
Gravity enters carburetor 4 from pipeline D23.
The fuel oil for leading to carburetor for the ease of opening and closing fuel tank, is provided with oil circuit breaker 24 on the pipeline D23,
The oil circuit breaker 24 is arranged on the outer wall of petrol pump 14.
For the ease of the starting of gasoline engine, enriching pump 25, the enriching pump are provided on the outer wall of the petrol pump 14
25 are connect by pipeline E26 with carburetor 4.
As shown in figure 4, the auxiliary fuel tank 13 connect with box-like body 12 and the side of the oil tank body 12, institute is arranged in
13 inner cavity of auxiliary fuel tank is stated to be connected to by gasoline channel 27 with 12 inner cavity of oil tank body.
As shown in figure 5, the oil tank body 12 and auxiliary fuel tank 13 are independently arranged, the inner cavity of the auxiliary fuel tank 13 passes through gasoline
Pipeline 44 is connected to the inner cavity of oil tank body 12.
As shown in fig. 6, the auxiliary fuel tank 13 connect with oil tank body 12 and the side of the oil tank body 12, institute is arranged in
The inner cavity for stating auxiliary fuel tank 13 and the inner cavity of oil tank body 12 are independently arranged, and the inner cavity of the auxiliary fuel tank 13 passes through pipeline 44 and oil
The inner cavity of case ontology 12 is connected to.
As shown in Figure 7,8, in order to effectively shorten control crank length, the manipulating mechanism of oil throttle 6 includes throttle support frame
28 and control crank 29, one end of the throttle support frame 28 is connect by accelerator rod 30 with carburetor 4, the throttle support frame 28
The other end be provided with throttle speed regulating handle 31；The manipulating mechanism of oil throttle further includes manipulation combination bottom plate 32, the control crank
29 combine the front of bottom plate 32 positioned at manipulation and combine the connection of bottom plate 32 with manipulation by pin shaft A33, combine bottom in the manipulation
The back side of plate 32 is provided with oscillating arm mechanisms, and the control crank 29 is connect by pin shaft B34 with oscillating arm mechanisms, the oscillating arm mechanisms
Upper end connect with throttle support frame 28, the lower ends of the oscillating arm mechanisms combine connection of bottom plate 32 with manipulation.
Further, the oscillating arm mechanisms include swing arm 35, and the middle part of the swing arm 35 passes through pin shaft B34 and control crank 29
The upper end of connection, the swing arm 35 is connect by throttle tension spring 36 with the middle part of throttle support frame 28, and the lower end of the swing arm 35 is logical
It crosses pin shaft C37 and combines the connection of bottom plate 32 with manipulation.
For the ease of remotely being controlled, the middle part of the swing arm 35 is combined bottom plate 32 with manipulation by return spring 38 and is connected
It connects.
In order on manipulation combination bottom plate 32 and be located at 35 two sides of swing arm point to running at high speed and idling limits
It does not correspond to and is provided with high speed stop screw 39 and idle stop screw 40 in the middle part of 35 top of swing arm and swing arm 35.
For the ease of carrying out quenching operations, 32 back side of bottom plate is combined in the manipulation and is located at manipulation combination 32 top of bottom plate
It is provided with and puts out firewire binding post 41.
The utility model works in this way: when control crank 29 rotates, control crank 29 drives swing arm 35 to rotate, pendulum
Arm 35 is by pulling throttle tension spring 36 to control throttle support frame；28 one end of throttle support frame and throttle speed regulating handle 31 are fixed, and the other end connects
Accelerator rod 30 is connect, throttle support frame 28 controls 4 throttle of carburetor, realize throttle adjustment by pulling accelerator rod 30.
When gasoline engine is in idling operation, control crank 29 is in idling position, and idle stop screw 40 limits swing arm 35
Position has prevented control crank 29 beyond speed regulating section；When control crank 29 is in idling position, throttle tension spring 36 is in contraction-like
State, throttle support frame 28 is not smaller by 36 pulling force of throttle tension spring or stress, and governor gear 42 pushes throttle speed regulating handle 31 to make for light
Throttle support frame 28 is rotated around axis 43, turns down throttle.
When gasoline engine loading condition, control crank 29 is in high speed position, and high speed stop screw 39 limits swing arm 35,
It prevents control crank from surpassing 29 and goes out speed regulating section；When control crank 29 is in high speed position, throttle tension spring 36 is in tension, speed regulation
Gear 42 could only push throttle speed regulating handle 31 in high speed, realize that high speed is adjusted.
In the present invention, do so and effectively shorten the overall dimensions of control crank 29, it is therefore prevented that control crank 29 with
The appearance for 29 breakage problem of generation and control crank interfered between starting handle on starter 9；Meanwhile it effectively reducing
Spatial area, convenient for the whole Transporting of gasoline engine.
Claims (13)
1. a kind of vertical petrol engine, including the engine main body (2) with cylinder head (1), fuel tank (3), carburetor (4), air filter
Device (5), manipulating mechanism of oil throttle (6), silencer (7), wind scooper (8) and starter (9), it is characterized in that: the wind scooper (8) is logical
Bolt is crossed to connect with the side of engine main body (2)；The fuel tank (3) passes through on fuel tank mounting bracket (10) and wind scooper (8)
Portion's connection, the starter (9) connect with the outer wall of wind scooper (8)；The carburetor (4) is located on manipulating mechanism of oil throttle (6)
It just and by bolt is connect with cylinder head (1), air filter (5) top is connect with carburetor (4) and middle part passes through air filter and pacifies
Dress seat (11) is connect with manipulating mechanism of oil throttle (6)；The silencer (7) is mounted on cylinder head (1) by bolt.
2. vertical petrol engine as described in claim 1, it is characterized in that: the fuel tank (3) include oil tank body (12) and
Auxiliary fuel tank (13), the oil tank body (12) are connect by oil circuit mechanism with auxiliary fuel tank (13), and the auxiliary fuel tank (13) passes through pipe
Road is connect with carburetor (4)；The auxiliary fuel tank (13) is higher than carburetor (4).
3. vertical petrol engine as claimed in claim 2, it is characterized in that: the oil circuit mechanism includes petrol pump (14), institute
Stating petrol pump (14) includes inlet nozzle (15), oil outlet (16) and gas nozzle (17)；It is provided in the lower end of the auxiliary fuel tank (13)
Oil inlet (18) and oil outlet (19)；The inlet nozzle (15) passes through pipeline A(20) it is connect with the lower end of oil tank body (12), institute
State oil outlet (16) to connect by pipeline B(21) with oil inlet (18), the gas nozzle (17) passes through pipeline C(22) and mobilize owner
Body (2) connection；The oil outlet (19) passes through pipeline D(23) it is connect with carburetor (4).
4. vertical petrol engine as claimed in claim 3, it is characterized in that: in the pipeline D(23) on be provided with oil circuit breaker
(24), the oil circuit breaker (24) is arranged on the outer wall of petrol pump (14).
5. vertical petrol engine as claimed in claim 4, it is characterized in that: being provided on the outer wall of the petrol pump (14)
Enriching pumps (25), and the enriching pump (25) passes through pipeline E(26) it is connect with carburetor (4).
6. the vertical petrol engine as described in claim 3,4 or 5, it is characterized in that: the auxiliary fuel tank (13) and oil tank body
(12) connect and be arranged in the side of the oil tank body (12), the inner cavity of the auxiliary fuel tank (13) by gasoline channel (27) with
The inner cavity of oil tank body (12) is connected to.
7. the vertical petrol engine as described in claim 3,4 or 5, it is characterized in that: the oil tank body (12) and auxiliary fuel tank
(13) it is independently arranged, the inner cavity of the auxiliary fuel tank (13) is by the inner cavity of gasoline pipeline (44) and oil tank body (12) in any position
Set connection.
8. the vertical petrol engine as described in claim 3,4 or 5, it is characterized in that: the auxiliary fuel tank (13) and oil tank body
(12) it connects and is arranged in the side of the oil tank body (12), the inner cavity of the auxiliary fuel tank (13) is interior with oil tank body (12)
Chamber is independently arranged, and the inner cavity of the auxiliary fuel tank (13) is connected at an arbitrary position by pipeline (44) and the inner cavity of oil tank body (12)
It is logical.
9. the vertical petrol engine as described in claim 1,2,3,4 or 5, it is characterized in that: the manipulating mechanism of oil throttle (6) wraps
Throttle support frame (28) and control crank (29) are included, one end of the throttle support frame (28) passes through accelerator rod (30) and carburetor
(4) it connects, the other end of the throttle support frame (28) is provided with throttle speed regulating handle (31)；The manipulating mechanism of oil throttle further includes behaviour
Vertical to combine bottom plate (32), the control crank (29) is located at the front of manipulation combination bottom plate (32) and passes through pin shaft A(33) and behaviour
Vertical combination bottom plate (32) connection is provided with oscillating arm mechanisms, the control crank at the back side of manipulation combination bottom plate (32)
(29) pass through pin shaft B(34) it is connect with oscillating arm mechanisms, the upper end of the oscillating arm mechanisms is connect with throttle support frame (28), the swing arm
Bottom plate (32) connection is combined with manipulation in the lower end of mechanism.
10. vertical petrol engine as claimed in claim 9, it is characterized in that: the oscillating arm mechanisms include swing arm (35), it is described
The middle part of swing arm (35) passes through pin shaft B(34) it is connect with control crank (29), the upper end of the swing arm (35) passes through throttle tension spring
(36) it is connect with the middle part of throttle support frame (28), the lower end of the swing arm (35) passes through pin shaft C(37) bottom plate is combined with manipulation
(32) it connects.
11. vertical petrol engine as claimed in claim 10, it is characterized in that: the middle part of the swing arm (35) passes through return bullet
Spring (38) combines bottom plate (32) connection with manipulation.
12. vertical petrol engine as claimed in claim 11, it is characterized in that: being combined on bottom plate (32) and position in the manipulation
It is respectively corresponded in swing arm (35) two sides and is provided with high speed stop screw (39) and idling in the middle part of swing arm (35) top and swing arm (35)
Stop screw (40).
13. vertical petrol engine as claimed in claim 12, it is characterized in that: at manipulation combination bottom plate (32) back side and
It is provided with positioned at manipulation combination bottom plate (32) top and puts out firewire binding post (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821901172.6U CN209083422U (en) | 2018-11-19 | 2018-11-19 | A kind of vertical petrol engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821901172.6U CN209083422U (en) | 2018-11-19 | 2018-11-19 | A kind of vertical petrol engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209083422U true CN209083422U (en) | 2019-07-09 |
Family
ID=67124567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821901172.6U Withdrawn - After Issue CN209083422U (en) | 2018-11-19 | 2018-11-19 | A kind of vertical petrol engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209083422U (en) |
-
2018
- 2018-11-19 CN CN201821901172.6U patent/CN209083422U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190709 Effective date of abandoning: 20230804 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190709 Effective date of abandoning: 20230804 |