Automobile fitting lithium electricity jack
Technical field
The present invention relates to top and lift device, relate in particular to a kind of automobile fitting lithium electricity jack.
Background technology
Motor-driven jack is used for the disaster relief of helping meet an urgent need, can jack-up lower than 2 tons of following weights.General motor-driven jack only adopts cigarette lighter plug assembly as power resources.Will there is so the unsettled situation of power resources.Therefore, need a kind of new technical scheme to address the above problem.
Summary of the invention
The invention provides a kind of compact conformation, the stable automobile fitting lithium electricity jack of propulsion source.
The technical solution used in the present invention: this automobile fitting lithium electricity jack comprises motor-driven scissor-like jack, cigarette lighter plug assembly and lithium electricity power brick, on motor-driven scissor-like jack, be connected with elevating control box, on elevating control box, be connected with cigarette lighter plug assembly in turn, lithium electricity power brick and charger seat, lithium electricity power brick and charger seat are connected and fixed, on elevating control box, button is installed, elevating control box is connected with motor box by wire, wire is fixed on motor box and is welded on pcb board, pcb board is connected with lower stroke switch with upper stroke switch successively, the inside of motor box is provided with motor.
Powder metallurgical gear is installed on motor, motor is fixed on tooth casing, on tooth casing, be also fixed with planetary wheel, outer straight gear is fitted on planet output shaft, tween drive shaft and screw mandrel, and the transmission between motor Yu Ge mechanism is slowed down by two-stage planet and the outer Spur Gear Driving of two-stage.
On screw mandrel, be pressed with quartet connection cover, quartet connection cover is 1/2 " quartet connection cover, quartet connection puts and is set with free wrench so that power brick does not have electricity maybe cannot provide in the situation of power supply and can use to motor out of doors, free wrench is 1/2 " free wrench, on screw mandrel, be set with thrust ball bearing with flat seat and the needle bearing pivot point of screw mandrel prevent that screw mandrel from retreating when all pressure and machine run when being used for bearing heavy duty, tooth casing is fixed on screw rodb base, screw rodb base is also fixed with connecting rod, the two ends of connecting rod are separately fixed on lower bracket and upper bracket, and adopt between two profile of tooth to mesh to reach the consistent and steady of accurate and firm control link motion at upper bracket and connecting rod fixing on lower bracket, on lower bracket, be fixed with switch bracket, on switch bracket, be fixed with successively upper stroke switch and lower stroke switch.
Beneficial effect of the present invention: this Dynamoelectric scissor jack compact conformation is firm, propulsion source is stable, and efficiency is high; Lithium electricity power brick is connected as charge power supply with charger seat, and volume is little, function is many, be convenient for carrying; Adopt lithium electricity as propulsion source, the feature of environmental protection and recyclability are good; Cigarette lighter plug assembly does not have the in the situation that condition being charged and uses without electricity in lithium electricity power brick, guarantees the operation of jack.
Accompanying drawing explanation
Fig. 1 is structural representation front view of the present invention;
Fig. 2 is structural representation birds-eye view of the present invention.
Wherein, 1, motor-driven scissor-like jack, 2, cigarette lighter plug assembly, 3, lithium electricity power brick, 4, charger seat, 5, elevating control box, 6, button, 7, wire, 8, motor box, 9, motor, 10, powder metallurgical gear, 11, tooth casing, 12, planetary wheel, 13, outer straight gear, 14, planet output shaft, 15, tween drive shaft, 16, screw mandrel, 17, quartet connection cover, 18, free wrench, 19, thrust ball bearing with flat seat, 20, needle bearing, 21, screw rodb base, 22, connecting rod, 23, switch bracket, 24, upper bracket, 25, lower bracket, 26, pcb board, 27, upper stroke switch, 28, lower stroke switch.
The specific embodiment
As shown in Figure 1, this automobile fitting lithium electricity jack comprises motor-driven scissor-like jack 1, cigarette lighter plug assembly 2 and lithium electricity power brick 3, on motor-driven scissor-like jack 1, be connected with elevating control box 5, on elevating control box 5, be connected with cigarette lighter plug assembly 2 in turn, lithium electricity power brick 3 and charger seat 4, lithium electricity power brick 3 and charger seat 4 are connected and fixed, button 6 is installed on elevating control box 5, elevating control box 5 is connected with motor box 8 by wire 7, wire 7 is fixed on motor box 8 and is welded on pcb board 26, pcb board 26 is connected with lower stroke switch 28 with upper stroke switch 27 successively, the inside of motor box 8 is provided with motor 9.
Powder metallurgical gear 10 is installed on motor 9, motor 9 is fixed on tooth casing 11, on tooth casing 11, be also fixed with planetary wheel 12, outer straight gear 13 is fitted on planet output shaft 14, tween drive shaft 15 and screw mandrel 16, and the transmission between motor 9 Yu Ge mechanisms is slowed down by two-stage planet 12 and outer straight gear 13 transmissions of two-stage.
On screw mandrel 16, be pressed with quartet connection cover 17, on quartet connection cover 17, be set with free wrench 18 so that power brick does not have electricity maybe cannot provide in the situation of power supply and can use to motor 9 out of doors, on screw mandrel 16, be set with thrust ball bearing with flat seat 19 and needle bearing 20 pivot point of screw mandrel 16 prevent that screw mandrel 16 from retreating when all pressure and machine run when being used for bearing heavy duty, tooth casing 11 is fixed on screw rodb base 21, screw rodb base 21 is also fixed with connecting rod 22, the two ends of connecting rod 22 are separately fixed on lower bracket 25 and upper bracket 24, and adopt between two profile of tooth to mesh to reach the consistent and steady of accurate and firm control link 22 motions at upper bracket 24 and connecting rod 22 fixing on lower bracket 25, on lower bracket 25, be fixed with switch bracket 23, on switch bracket 23, be fixed with successively upper stroke switch 27 and lower stroke switch 28.
This Dynamoelectric scissor jack 1 compact conformation is firm, and propulsion source is stable, and efficiency is high; Lithium electricity power brick 3 is connected as charge power supply with charger seat 4, and volume is little, function is many, be convenient for carrying; Adopt lithium electricity as propulsion source, the feature of environmental protection and recyclability are good; Cigarette lighter plug assembly 1 is not used the in the situation that condition being charged without electricity in lithium electricity power brick 3, guarantees the operation of jack.