CN107117012A - A kind of hand tractor - Google Patents
A kind of hand tractor Download PDFInfo
- Publication number
- CN107117012A CN107117012A CN201610103724.8A CN201610103724A CN107117012A CN 107117012 A CN107117012 A CN 107117012A CN 201610103724 A CN201610103724 A CN 201610103724A CN 107117012 A CN107117012 A CN 107117012A
- Authority
- CN
- China
- Prior art keywords
- conducting strip
- engine
- power supply
- controller
- input
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/06—Arrangement in connection with cooling of propulsion units with air cooling
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Body Structure For Vehicles (AREA)
Abstract
A kind of hand tractor, including chassis, steering wheel, engine, radiator fan, controller and power supply, engine is provided with the top of the chassis, the preceding of the radiator fan and engine is rectified to setting, controller is provided with the top of engine, power supply is provided with above the right side of engine, separate cavities are provided between the power supply and engine, and the left and right ends of controller are connected with radiator fan, power circuit respectively；The controller includes metal shell, input electric wire, input conducting strip, output electric wire and output conducting strip.Not only radiating efficiency is higher by the design, and controlling is stronger.
Description
Technical field
The present invention relates to a kind of motor vehicle facility, more particularly to a kind of hand tractor, it is particularly applicable to improve radiating effect
Rate, strengthens controlling.
Background technology
At present, the radiator on hand tractor is all arranged on the side of the rear direction disk of engine, does not occupy
Driving space, and radiator, close to human pilot, security is relatively low, in addition, radiator is uncontrollable, as long as hair
Motivation work radiator just works, less efficient.
Chinese patent, Authorization Notice No. is CN202718746U, and authorized announcement date is the practicality of on 2 6th, 2013
New patent discloses a kind of high-power walking tractor radiator, including the water for being radiated to engine water
Case, the oil radiator radiated to gearbox machine oil and the middle cold heat sink cooled down to compressed air, machine
Oil radiator is fixed on the side of water tank, and the top of water tank is located at water inlet, bottom and is provided with delivery port, oil radiator
Top be provided with oil inlet provided with oil-out, bottom, middle cold heat sink is connected to the front portion of water tank by support, in it is cold
The air inlet of radiator and gas outlet are arranged at the top of water tank, and water tank and oil radiator and middle cold heat sink
On be equipped with fin, the fin at water tank and oil radiator rear portion is right against fan.Although the design is by water tank, machine oil
Radiator and middle cold heat sink are installed together, and can reduce the volume of radiator, save space, but it still has
Following defect：The radiating of the design belongs to passive heat radiation, is not the immediate reaction made according to the situation of temperature,
Radiating efficiency is relatively low, and controlling is weaker.
The content of the invention
The purpose of the present invention is to overcome radiating efficiency present in prior art is relatively low, controlling is weaker defect with asking
There is provided the hand tractor that a kind of radiating efficiency is higher, controlling is stronger for topic.
To realize object above, technical solution of the invention is：A kind of hand tractor, including chassis, side
To disk and engine, the bottom of the chassis, which is provided at both ends with to be provided with the top of front-wheel and trailing wheel, chassis, starts
Machine, and steering wheel is connected with the engine；
The hand tractor also includes radiator fan, controller and power supply, the front end of the radiator fan and engine
Just to setting, it is provided with the top of engine above controller, the right side of engine and is provided with power supply, the power supply and hair
Separate cavities are provided between motivation, and the left and right ends of controller are connected with radiator fan, power circuit respectively；
The controller includes metal shell, input electric wire, input conducting strip, output electric wire and output conducting strip, institute
The one end for stating input electric wire is connected with radiator fan circuit, and the other end is passed after the left wall of metal shell with inputting conducting strip
The connection of middle part circuit, the input conducting strip is the outer male structure after interior distortion, inputs the modeling of top one of conducting strip
Be connected after material strip with the left wall of metal shell, input conducting strip bottom after interior distortion with being set on metal shell bottom wall
The wax stone put is connected, and one end of the output electric wire is connected with power circuit, and the other end is led with horizontally disposed output
The middle part circuit connection of electric piece, the right-hand member of the output conducting strip is connected after No. two plastic strips with the right wall of metal shell
Connect, export the left end of conducting strip and the boss of input conducting strip just to setting.
The right edge of the wax stone is located between input conducting strip, output conducting strip.
The radiator fan, controller, it is covered with same protective cover, the left end of the protective cover at the top of separate cavities
It is connected with power supply.
Compared with prior art, beneficial effects of the present invention are：
1st, in a kind of hand tractor of the invention, the preceding of the radiator fan and engine is rectified to setting, engine
Top be provided with controller, be provided with power supply above the right side of engine, be provided between the power supply and engine every
From chamber, the left and right ends of controller are connected with radiator fan, power circuit respectively, in use, not only increasing one
Fan is radiated, and the radiator fan is also controlled to run by controller, and controller can be according to the concrete condition of temperature
Control fan operation whether, can not only effectively be radiated, and improve the utilization ratio of fan, controlling compared with
By force.Therefore, radiating efficiency of the invention is higher, and controlling is stronger.
2nd, in a kind of hand tractor of the invention, its device processed included includes metal shell, input electric wire, inputs and lead
Electric piece, output electric wire, output conducting strip and wax stone, in use, the high temperature that engine operation is produced can cause wax stone
Gradually soften, until melting, in this process, the input conducting strip being twisted can be released from distortion power to rebound, and
Input conducting strip after bounce-back can be in contact with input conducting strip, so that fan, power supply are turned on, to automatically turn on wind
Fan, so as to realize the purpose of temperature control.Therefore, not only radiating efficiency is higher by the present invention, and controlling is stronger.
3rd, in a kind of hand tractor of the invention, the radiator fan, controller, it is covered with the top of separate cavities
Same protective cover, the left end of the protective cover is connected with power supply, and the design can be to radiator fan, controller, isolation
Chamber is protected, it is to avoid external blow and dust, prevents heat caused by dust from rising and accident, in addition, isolation
Chamber can be mutually isolated with power supply by engine, occurs accident between pre- preventing engine, power supply.Therefore, it is of the invention to dissipate
The thermal efficiency is higher, and security is higher.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of controller in Fig. 1.
In figure：Chassis 1, steering wheel 2, engine 3, separate cavities 4, radiator fan 5, controller 6, metal
Shell 61, input electric wire 62, input conducting strip 63, output electric wire 64, output conducting strip 65, a plastic strip
66th, No. two plastic strips 67, wax stone 68, power supply 7, front-wheel 8, trailing wheel 9, protective covers 10.
Embodiment
Below in conjunction with brief description of the drawings, the present invention is further detailed explanation with embodiment.
Referring to Fig. 1-Fig. 2, a kind of hand tractor, including chassis 1, steering wheel 2 and engine 3, the car
The bottom on chassis 1 is provided at both ends with front-wheel 8 and trailing wheel 9, and the top of chassis 1 is provided with engine 3, and in hair
Steering wheel 2 is connected with motivation 3；
The hand tractor also includes radiator fan 5, controller 6 and power supply 7, and the radiator fan 5 is with starting
The preceding of machine 3 is rectified to setting, and the top of engine 3, which is provided with above controller 6, the right side of engine 3, to be provided with
Power supply 7, is provided with separate cavities 4 between the power supply 7 and engine 3, and controller 6 left and right ends respectively with dissipating
Hot-air fan 5, the connection of the circuit of power supply 7；
The controller 6 include metal shell 61, input electric wire 62, input conducting strip 63, output electric wire 64 with it is defeated
Go out conducting strip 65, one end of the input electric wire 62 is connected with the circuit of radiator fan 5, and the other end passes metal shell
It is connected after 61 left wall with inputting the middle part circuit of conducting strip 63, the input conducting strip 63 is the outer umbo after interior distortion
Structure, the top of input conducting strip 63 is connected after a plastic strip 66 with the left wall of metal shell 61, and input is led
The bottom of electric piece 63 is connected after interior distortion with the wax stone 68 set on the bottom wall of metal shell 61, the output electricity
One end of line 64 is connected with the circuit of power supply 7, and the other end is connected with the middle part circuit of horizontally disposed output conducting strip 65,
The right-hand member of the output conducting strip 65 is connected after No. two plastic strips 67 with the right wall of metal shell 61, and output is conductive
The left end of piece 65 is with inputting the boss of conducting strip 63 just to setting.
The right edge of the wax stone 68 is located between input conducting strip 63, output conducting strip 65.
The interior distortion radian of the input conducting strip 63 is 60 degree.
The radiator fan 5, controller 6, the top of separate cavities 4 are covered with same protective cover 10, the protection
The left end of lid 10 is connected with power supply 7.
In use, the high temperature that engine is produced can raise the temperature of metal shell 61, the metal shell 61 of high temperature can be by
Step melts the wax stone 68 mutually be bonded with it, when wax stone 68 melts to a certain extent, and input conducting strip 63 is released from turning round
Qu Li is to rebound, and the input conducting strip 63 rebounded can be in contact with output conducting strip 65, now, input electric wire 62,
Output electric wire 64 constitutes the circuit of UNICOM by inputting conducting strip 63, output conducting strip 65, so as to turn on radiator fan
5th, power supply 7, the radiator fan 5 after startup can produce high wind effectively to radiate.
The foregoing is only the present invention better embodiment, protection scope of the present invention not using above-mentioned embodiment as
Limit, as long as equivalent modification that those of ordinary skill in the art are made according to disclosed content or change, should all receive
Enter in the protection domain described in claims.
Claims (4)
1. a kind of hand tractor, including chassis (1), steering wheel (2) and engine (3), the chassis
(1) bottom is provided at both ends with the top of front-wheel (8) and trailing wheel (9), chassis (1) and is provided with engine (3),
And steering wheel (2) is connected with engine (3), it is characterised in that：
The hand tractor also includes radiator fan (5), controller (6) and power supply (7), the radiator fan (5)
Preceding with engine (3) is rectified to setting, and controller (6), engine (3) are provided with the top of engine (3)
Right side above be provided with power supply (7), separate cavities (4) are provided between the power supply (7) and engine (3), and
The left and right ends of controller (6) are connected with radiator fan (5), power supply (7) circuit respectively；
The controller (6) includes metal shell (61), input electric wire (62), input conducting strip (63), output
Electric wire (64) and output conducting strip (65), one end and radiator fan (5) circuit of the input electric wire (62) connect
Connect, the other end is connected after passing the left wall of metal shell (61) with the middle part circuit of input conducting strip (63), and this is defeated
It is the outer male structure after interior distortion, the plastic strip (66) of top one of input conducting strip (63) to enter conducting strip (63)
The left wall with metal shell (61) is connected afterwards, input conducting strip (63) bottom after interior distortion with metal shell
(61) wax stone (68) set on bottom wall is connected, one end of the output electric wire (64) and power supply (7) circuit
Connection, the other end is connected with the middle part circuit of horizontally disposed output conducting strip (65), the output conducting strip (65)
Right-hand member be connected with the right wall of metal shell (61) after No. two plastic strips (67), output conducting strip (65)
Left end is with inputting the boss of conducting strip (63) just to setting.
2. a kind of hand tractor according to claim 1, it is characterised in that：The right side of the wax stone (68)
Side is located between input conducting strip (63), output conducting strip (65).
3. a kind of hand tractor according to claim 1, it is characterised in that：The input conducting strip (63)
Interior distortion radian be 60 degree.
4. a kind of hand tractor according to claim 1,2 or 3, it is characterised in that：The radiator fan
(5), controller (6), be covered with same protective cover (10) at the top of separate cavities (4), the protective cover (10)
Left end be connected with power supply (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103724.8A CN107117012A (en) | 2016-02-25 | 2016-02-25 | A kind of hand tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103724.8A CN107117012A (en) | 2016-02-25 | 2016-02-25 | A kind of hand tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107117012A true CN107117012A (en) | 2017-09-01 |
Family
ID=59717533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610103724.8A Pending CN107117012A (en) | 2016-02-25 | 2016-02-25 | A kind of hand tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107117012A (en) |
-
2016
- 2016-02-25 CN CN201610103724.8A patent/CN107117012A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170901 |