CN207274903U - Motor tricycle - Google Patents
Motor tricycle Download PDFInfo
- Publication number
- CN207274903U CN207274903U CN201720798781.2U CN201720798781U CN207274903U CN 207274903 U CN207274903 U CN 207274903U CN 201720798781 U CN201720798781 U CN 201720798781U CN 207274903 U CN207274903 U CN 207274903U
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- Prior art keywords
- gathering plate
- horizontal engine
- motor tricycle
- wind
- wind gathering
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Abstract
The utility model discloses a kind of motor tricycle, including vehicle frame and the horizontal engine for being installed on vehicle frame, it is provided with positioned at horizontal engine top between wind gathering plate and the wind gathering plate and horizontal engine and forms pre-large post-small wedge shape space；The wedge shape space is used to cool down horizontal engine as wind guide channel；Wind gathering plate is beneficial to gather the air-flow flowed backward and be guided to cylinder body and cylinder head, greatly improve the cooling effectiveness to horizontal engine entirety, ensure the good product performance and service life length of horizontal engine, and horizontal engine change is little, it is smaller on the influence of motor tricycle integral arrangement to increase by one block of wind gathering plate above cylinder body, and cost is low, suitable for motor tricycle, the cost performance of product is greatly improved.
Description
Technical field
It the utility model is related to motorcycle field, and in particular to a kind of motor tricycle.
Background technology
Motor tricycle is widely used, three-wheel rubs due to the advantages that discharge capacity is small, vehicle body is small, passability is good
Motorcycle is generally divided into bicycle for old people, positive three-wheel cart and passenger traffic three-wheel according to industry, and wherein bicycle for old people headstock, vehicle body is smaller, fits
The transport of small article in family life is closed, more maneuverability, the engine generally set are horizontal engine, are assisted beneficial to structure
Adjust arrangement, in the prior art, be installed on motor tricycle the general cylinder of horizontal engine forward and babinet backwards, beneficial to driving
Produce and be used to cool down the cooling wind of engine, but during routine use, motor tricycle uses heavily loaded, low speed and occurred frequently
Motivation speed conditions, there are universal thermic load it is high the problem of, especially old motor tricycle, speed-raising is slow, causes after climbing not
Can effectively it radiate, although stopping in horizontal engine outer wall formed with heat sink due to being formed between heat sink so that OK
The cooling wind that car produces effectively cannot effectively cool down the heat between heat sink so that the radiating efficiency of motor tricycle
Poor, engine is chronically at the state of higher temperature, has seriously affected the quality and service life of engine, is gram certainly
The problem of taking indicating oven temperature of engine, also can by changing the radiator structure of cylinder head, cylinder head cover, babinet, left cover and right cover etc., but
The cost is relatively high, is not suitable for Eco-power motor tricycle, and therefore, disadvantages mentioned above has seriously affected answering for motor tricycle
With.
Therefore, to solve problem above, it is necessary to a kind of motor tricycle, the heat dissipation effect of engine can be effectively improved,
Ensure the good product performance and service life length of engine, and engine modification is little, and cost is low, suitable for motor tricycle
Car, greatly improves the cost performance of product.
Utility model content
In view of this, the purpose of the utility model is to overcome in the prior art the defects of, there is provided motor tricycle, Neng Gouyou
Effect improves the heat dissipation effect of engine, ensures the good product performance and service life length of engine, and engine modification is little,
Cost is low, suitable for motor tricycle, greatly improves the cost performance of product.
The motor tricycle of the utility model, including vehicle frame and the horizontal engine for being installed on vehicle frame, start positioned at horizontal
Machine top is provided between wind gathering plate and the wind gathering plate and horizontal engine and forms pre-large post-small wedge shape space；The wedge shape is empty
Between as wind guide channel be used for cool down horizontal engine；The cooling wind for generation of driving a vehicle is divided into two parts by the wind gathering plate, a part
Engine cylinder body is blown over by the gap between the lower end of wind gathering plate and cylinder body, another part is stopped by wind gathering plate turns to after-blow to hair
Motivation cylinder head, wind gathering plate are beneficial to gather the air-flow flowed backward and be guided to horizontal engine, greatly improve whole to engine
The cooling effectiveness of body, ensures the good product performance and service life length of engine, and horizontal engine change is little, in three-wheel
One block of wind gathering plate of increase influences horizontal engine integral arrangement smaller above motorcycle, and cost is low, rubs suitable for three-wheel
Motorcycle, greatly improves the cost performance of product.
Further, the wind gathering plate is its arc panel for being vertically obliquely installed of length, and the arc panel is from lower to upper forward
The wedge shape space is formed after inclination between the cylinder body and cylinder head of horizontal engine；By the way that wind gathering plate 1 is arranged to similar watt
The arc panel of shape structure, the air-flow that arcuate structure is beneficial to gather left and right directions are drawn close in, improve the collection efficiency of cooling wind, together
When, arc panel turns forward to set to be beneficial to form the cooling wind gathered from lower to upper is guided to cylinder body and cylinder head downwards, is beneficial to
Increase wind gathering plate and cooling wind is formed to the left and right side walls of cylinder body and cylinder head, ensure that the heat dissipation area of cylinder body and cylinder head is larger.
Further, extend mouth to be beneficial to adjust the void shape between the lower end of wind gathering plate and cylinder body, ensure arc panel tool
When having certain angle of inclination, wind area is crossed beneficial to raising wind gathering plate, the air quantity of wind is cooled down beneficial to raising motor tricycle side wall,
Meanwhile spacing shape and distance between wind gathering plate and cylinder body can be improved, the structure is more met hydrodynamics demand, further carry
The wind effect of height cooling wind.
Further, the arc panel is located above the cylinder body of horizontal engine, length and the cylinder center axis of the arc panel
Space angle between line is α, and the α is 35 ° -65 °；Preferably 50 °, under the space angle, beneficial to arc panel gather compared with
More cooling wind, the cooling wind that reasonable distribution is gathered cool down cylinder body and cylinder head, substantially improve the quality of engine, at the same time
Avoid the resistance that arc panel is produced due to cooling wind relatively small, ensure that the power performance of engine is good.
Further, the length of the arc panel and formed extension mouth chamfer between angle be β, the β for 100 °-
135°；Preferably 115 °, the chamfer of the arc panel passes through the two-end-point of lower face camber line, under the action of the angle, profit
Cooperate in β and α, ensure that the wind-guiding in gap between the lower end of wind gathering plate and cylinder body is good, while beneficial to arc panel to horizontal
Engine left and right side walls cooling wind control effectively, and improves the cooling effectiveness of cooling wind.
Further, the wind gathering plate is detachably secured to horizontal engine；, can be according to rack with crouching easy to maintenance and repair
Installation space sets various sizes of wind gathering plate between formula engine, and using flexible is easy to operate.
Further, the front end of the horizontal engine is provided with cylinder head cover, and the front end face of the cylinder head cover is provided with multiple
Transversely wind guide and heat dispersion piece 12 arranged side by side and parallel distribution；The wind guide and heat dispersion piece 12 is vertically distributed, and is radiated beneficial to cylinder head cover,
Gathered at the same time beneficial to the cooling wind to head-on blowing to cylinder head cover and it is flowed to wind gathering plate towards vertical upside, further improved
Cool down intensity of cooling of the wind to cylinder body.
Further, the horizontal engine includes cylinder head cover, cylinder head, cylinder body and babinet, the cylinder head successively from the front to the back
Air inlet pipe is fixedly installed respectively with the top of babinet and starts motor, and the wind gathering plate, which tilts, to be fixedly installed on air inlet pipe and open
Between dynamic motor；The air inlet pipe for metal tube and is provided with connecting flange in air inlet, and the wind gathering plate, which can support, to be fixed on
Air inlet pipe and startup motor, beneficial to guarantee wind gathering plate stability, and then the cooling general mood flow field for ensureing to be formed is stablized.
Further, the wind gathering plate is fixedly installed connection component, and the connection component includes being used to fix with air inlet pipe
Upper connection component and the lower connection component for being fixed with cylinder body, the upper connection component and lower connection component include along horizontal stroke
To the left and right connection sheet of the simultaneously strip of column distribution, one end of the left and right connection sheet is fixedly connected with wind gathering plate, the other end
It is both provided with for fixed mounting hole；Wind gathering plate presses on forward and forward air inlet pipe for the concave surface of arc panel and arc panel
On, and the convex surface of arc panel presses on backwards and backward and starts motor and formed spacing, then consolidated by the connection component
It is fixed, prevent from sliding, ensure the effective fixed of wind gathering plate, avoid rocking, fixing intensity is high, easy for installation.
Further, the upper side wall of the cylinder head and cylinder body and/or lower wall are provided with the longitudinal direction being distributed along the longitudinal direction and dissipate
Backing；The left and/or right side wall of the cylinder head and cylinder body is provided with the heatsink transverse vertical with corresponding longitudinal heat sink
Piece；The rack positioned at the front of horizontal engine formed face horizontal engine wind channel, rationally to cooling wind into
Row water conservancy diversion, further improves radiating efficiency.
The beneficial effects of the utility model are：A kind of motor tricycle disclosed in the utility model, passes through setting for wind gathering plate
Put and pre-large post-small wedge shape space is formed between horizontal engine, during motor tricycle moves forward, form production
Raw air draught flows to form cooling backward along horizontal engine, and wind gathering plate is beneficial to gather in the air-flow flowed backward and water conservancy diversion
To cylinder body and cylinder head, greatly improve the cooling effectiveness to horizontal engine entirety, ensure horizontal engine good product performance and
Service life is grown, and horizontal engine change is little, increases by one block of wind gathering plate above cylinder body to motor tricycle entirety cloth
Putting influences smaller, and cost is low, suitable for motor tricycle, greatly improves the cost performance of product.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples：
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the mounting structure schematic diagram of wind gathering plate in the utility model；
Fig. 3 is another structure diagram of the utility model；
Fig. 4 is the right view of Fig. 2；
Fig. 5 is wind gathering plate and the angle of inclination schematic diagram of wind gathering plate lower face in the utility model；
Fig. 6 is the structure diagram of connection component in the utility model.
Embodiment
Fig. 1 is the structure diagram of the utility model, and Fig. 2 is the mounting structure schematic diagram of wind gathering plate in the utility model,
Fig. 3 is another structure diagram of the utility model, and Fig. 4 is the right view of Fig. 2, and Fig. 5 is wind gathering plate in the utility model and gathers
The angle of inclination schematic diagram of aerofoil lower face, Fig. 6 are the structure diagram of connection component in the utility model, as shown in the figure, this
Motor tricycle in embodiment；Including vehicle frame 13 and the horizontal engine for being installed on vehicle frame 13, certainly, it is provided with vehicle frame 13
The existing component such as wheel and electric device, is provided with wind gathering plate 1 positioned at horizontal engine top and the wind gathering plate starts with horizontal
Pre-large post-small wedge shape space 2 is formed between machine；The wedge shape space 2 is used to cool down horizontal engine as wind guide channel；Wind gathering
Plate is fixed on rack or horizontal engine, and fixed form is casting, welding or detachable fixation, and rack is positioned at horizontal
The front of engine forms the wind channel 14 of face horizontal engine, is concentrated beneficial to cooling wind aggregation, the driving of wind channel can
There is the polylith coaming plate for being fixed on rack to enclose to set and form；Wind gathering plate can be located above the cylinder body of horizontal engine, horizontal engine hair
The component of heat maximum is cylinder body and cylinder head, and the cooling wind for generation of driving a vehicle is divided into two parts by the wind gathering plate, and a part is by gathering
Gap 2a between the lower end of aerofoil and cylinder body blows over engine cylinder body, and another part is stopped by wind gathering plate turns to after-blow to starting
Machine cylinder head, certainly, the upper side wall of cylinder block are provided with heat sink, and the arranged direction of the heat sink is along front and rear arrangement, beneficial to air-flow
Circulation, and the heat around cylinder body is gathered on the upside of cylinder body due to hot-air floating principle, it is poly- by being set above cylinder body
Aerofoil 1 and wedge shape space is formed between wind gathering plate 1 and cylinder body as wind guide channel, during motor tricycle moves forward,
Form the air draught produced to flow to form cooling backward along horizontal engine, wind gathering plate 1 is beneficial to gather in the air-flow flowed backward
Hold together and be guided to cylinder body and cylinder head, greatly improve the cooling effectiveness to horizontal engine entirety, ensure the properties of product of engine
Good and service life length, and engine modification is little, increases by one block of wind gathering plate 1 above cylinder body to motor tricycle entirety cloth
Putting influences smaller, and cost is low, suitable for motor tricycle, greatly improves the cost performance of engine.
In the present embodiment, the wind gathering plate grows the arc panel being vertically obliquely installed for it, and the arc panel is from lower to upper
The wedge shape space 2 is formed after turning forward between the cylinder body and cylinder head of horizontal engine；By the way that wind gathering plate 1 is arranged to class
Like the arc panel of shoe structure, the air-flow that arcuate structure is beneficial to gather left and right directions is drawn close in, improves the collection effect of cooling wind
Rate, meanwhile, arc panel turns forward to set to be beneficial to form the cooling wind gathered from lower to upper is guided to cylinder body and cylinder head downwards,
Cooling wind is formed to the left and right side walls of cylinder body and cylinder head beneficial to increase wind gathering plate, ensures that the heat dissipation area of cylinder body and cylinder head is larger,
Cylinder body and cylinder head left and right side walls can set heat sink, and the heat sink is multi-disc and falls in cylinder body axis and is arranged in parallel, beneficial to poly-
Wind radiates；And the structure wind gathering plate effectively improves cooling wind and turbulent flow occurs, higher beneficial to heat exchanger effectiveness, ensures cooling effect
Rate；Left and right directions represents the left and right relative to direction of traffic.
In the present embodiment, the lower end of the arc panel is located at formation extension mouth after the corner cut of arc top side；Mouth is extended to be beneficial to adjust
Gap 2a shapes between the lower end of wind gathering plate and cylinder body, it is poly- beneficial to improving when ensureing that arc panel has certain angle of inclination
Aerofoil crosses wind area, beneficial to the air quantity for improving horizontal engine side wall cooling wind, meanwhile, it can improve between wind gathering plate and cylinder body
Spacing shape and distance, make the structure more meet hydrodynamics demand, further improve the wind effect of cooling wind.
In the present embodiment, the arc panel is located above the cylinder body of horizontal motor tricycle, the cylinder center axis with
Angle between the length direction of arc panel is α, and the α is 35 ° -65 °；Preferably 50 °, under the angle, beneficial to arc panel
Gather more cooling wind, the cooling wind that reasonable distribution is gathered cools down cylinder body and cylinder head, substantially improves the product of engine
Matter, while the resistance for avoiding arc panel from being produced due to cooling wind is relatively small, ensures that the power performance of engine is good.
In the present embodiment, the angle between the length of the arc panel and the chamfer for forming extension mouth is β, and the β is
100°-135°；Preferably 115 °, the chamfer of the arc panel is by the two-end-point of lower face camber line, in the effect of the angle
Under, cooperate beneficial to β and α, ensure that the wind-guiding of gap 2a between the lower end of wind gathering plate and cylinder body is good, while be beneficial to arc panel
It control effectively to horizontal engine left and right side walls cooling wind, improves the cooling effectiveness of cooling wind.
In the present embodiment, the wind gathering plate is detachably secured to horizontal engine；, can be according to rack easy to maintenance and repair
Installation space sets various sizes of wind gathering plate between horizontal engine, and using flexible is easy to operate.
In the present embodiment, the front end of the horizontal engine is provided with cylinder head cover 4, and the front end face of the cylinder head cover 4 is set
There are multiple wind guide and heat dispersion pieces 12 transversely arranged side by side and parallel distribution；The wind guide and heat dispersion piece 12 is vertically distributed, beneficial to cylinder head
Lid 4 radiates, while is gathered beneficial to the cooling wind to head-on blowing to cylinder head cover 4 and it is flowed to wind gathering plate 1 towards vertical upside,
Further improve intensity of cooling of the cooling wind to cylinder body.
In the present embodiment, the horizontal engine includes cylinder head cover 4, cylinder head 5, cylinder body 3 and babinet 6 successively from the front to the back,
The top of the cylinder head 5 and babinet 6 is fixedly installed air inlet pipe 7 and starts motor 8 respectively, and 1 upper end of wind gathering plate turns forward
Tiltedly it is fixedly installed between air inlet pipe 7 and startup motor 8；The air inlet pipe 7 for metal tube and is provided with connection method in air inlet
Orchid 11, the wind gathering plate 1 is sustainable to be fixed on air inlet pipe 7 and starts motor 8, beneficial to guarantee 1 stability of wind gathering plate, and then is ensured
Stablize in the cooling general mood flow field of formation.
In the present embodiment, the wind gathering plate 1 is fixedly installed connection component, and the connection component includes being used for and air inlet pipe
The 7 upper connection components fixed and the lower connection component for being fixed with cylinder body, the upper connection component and lower connection component wrap
Include transversely and the strip of column distribution left and right connection sheet, one end of the left and right connection sheet is fixedly connected with wind gathering plate,
The other end is both provided with for fixed mounting hole；(including upper left connection sheet 9a and upper right connect left and right connection sheet positioned at upper end
Contact pin 9b) connecting flange of air inlet pipe 7 is securable to, positioned at left and right connection sheet (including lower-left connection sheet 10a and the right side of lower end
Lower connection sheet 10b) lower end side of cylinder body 3 is fixed on, wind gathering plate compresses forward and forward for the concave surface of arc panel and arc panel
In in air inlet pipe, and the convex surface of arc panel presses on backwards and backward and starts motor and formed spacing, then passes through the connection group
Part is fixed, and prevents from sliding, and ensures the effective fixed of wind gathering plate, avoids rocking, fixing intensity is high, easy for installation.
In the present embodiment, the upper side wall and/or lower wall of the cylinder head and cylinder body be provided be distributed along the longitudinal direction it is vertical
To heat sink；It is preferred that the upper side wall and lower wall of cylinder head and cylinder body are respectively provided with longitudinal heat sink, the longitudinal direction heat sink is transversely
Parallel side-by-side sets multi-disc, and multi-disc longitudinal direction heat sink offers multiple cross through hole so that is produced between longitudinal heat sink
Upper side port and lower side port between suction function heatsink transverse piece, accelerate the heat between heatsink transverse piece to scatter and disappear, effectively improve
Heat dissipation effect, the left and/or right side wall of the cylinder head and cylinder body are provided with the transverse direction vertical with corresponding longitudinal heat sink
Heat sink (positioned at cylinder head longitudinal heat sink with positioned at cylinder head heatsink transverse piece it is vertical, positioned at cylinder body longitudinal heat sink and
It is vertical positioned at the heatsink transverse piece of cylinder body), preferably the right side wall of cylinder head and cylinder body and left side wall are both provided with heatsink transverse piece, institute
Stating heatsink transverse piece, parallel side-by-side sets multi-disc along the longitudinal direction；Water conservancy diversion rationally is carried out to cooling wind, further improves heat dissipation effect
Rate.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, can be to this
The technical solution technical scheme is modified or replaced equivalently of utility model, without departing from the objective and model of technical solutions of the utility model
Enclose, it should all cover among the right of the utility model.
Claims (10)
- A kind of 1. motor tricycle, it is characterised in that：Including vehicle frame and the horizontal engine for being installed on vehicle frame, start positioned at horizontal Machine top is provided between wind gathering plate and the wind gathering plate and horizontal engine and forms pre-large post-small wedge shape space；The wedge shape is empty Between as wind guide channel be used for cool down horizontal engine.
- 2. motor tricycle according to claim 1, it is characterised in that：The wind gathering plate is vertically obliquely installed for its length Arc panel, the arc panel forms the wedge shape after turning forward from lower to upper between the cylinder body and cylinder head of horizontal engine Space.
- 3. motor tricycle according to claim 2, it is characterised in that：The lower end of the arc panel is located at arc top side corner cut Extension mouth is formed afterwards.
- 4. motor tricycle according to claim 2, it is characterised in that：The length of the cylinder center axis and arc panel Angle between direction is α, and the α is 35 ° -65 °.
- 5. motor tricycle according to claim 3, it is characterised in that：Described in the length direction of the arc panel and formation The angle extended between the chamfer of mouth is β, and the β is 100 ° -135 °.
- 6. motor tricycle according to claim 1, it is characterised in that：The wind gathering plate is detachably secured to horizontal hair Motivation.
- 7. motor tricycle according to claim 1, it is characterised in that：The front end of the horizontal engine is provided with cylinder head Lid, the front end face of the cylinder head cover are provided with multiple wind guide and heat dispersion pieces transversely arranged side by side and parallel distribution.
- 8. motor tricycle according to claim 6, it is characterised in that：The horizontal engine includes successively from the front to the back Cylinder head cover, cylinder head, cylinder body and babinet, the top of the cylinder head and babinet are fixedly installed air inlet pipe and start motor, institute respectively The inclination of wind gathering plate is stated to be fixedly installed between air inlet pipe and startup motor.
- 9. motor tricycle according to claim 8, it is characterised in that：The wind gathering plate is fixedly installed connection component, The connection component includes the upper connection component for being fixed with air inlet pipe and the lower connection component for being fixed with cylinder body, described Upper connection component and lower connection component include transversely the simultaneously left and right connection sheet of the strip of column distribution, the left and right connection One end of piece is fixedly connected with wind gathering plate, and the other end is both provided with for fixed mounting hole.
- 10. motor tricycle according to claim 2, it is characterised in that：The upper side wall of the cylinder head and cylinder body and/or under Side wall is provided with the longitudinal heat sink being distributed along the longitudinal direction；The left side wall and/or right side wall of the cylinder head and cylinder body are provided with The heatsink transverse piece vertical with corresponding longitudinal heat sink；The rack of the motor tricycle is positioned at horizontal engine Front forms the wind channel of face horizontal engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720798781.2U CN207274903U (en) | 2017-07-03 | 2017-07-03 | Motor tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720798781.2U CN207274903U (en) | 2017-07-03 | 2017-07-03 | Motor tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207274903U true CN207274903U (en) | 2018-04-27 |
Family
ID=61985193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720798781.2U Expired - Fee Related CN207274903U (en) | 2017-07-03 | 2017-07-03 | Motor tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207274903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310684A (en) * | 2017-07-03 | 2017-11-03 | 重庆隆鑫发动机有限公司 | Tricycle |
-
2017
- 2017-07-03 CN CN201720798781.2U patent/CN207274903U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310684A (en) * | 2017-07-03 | 2017-11-03 | 重庆隆鑫发动机有限公司 | Tricycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20190703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |