CN206718892U - Portable simple tire handling device - Google Patents

Abstract

The utility model discloses a kind of portable simple tire handling device,Speed changer is installed together with motor,Center bolt is connected with speed changer,Hook cross bar is sleeved on center bolt,Center bolt front end outer side is non-threaded area,External screw thread is provided with the outside of center bolt rear end,Hook cross bar center is provided with internal thread,It is connected through a screw thread between center bolt and hook cross bar,Hook connecting portion is fixed with hook cross bar,Hook connecting portion is connected by connecting plate with clamping hook,Connected respectively by bearing pin between connecting plate and hook connecting portion and between connecting plate and clamping hook,Center bolt front end is provided with termination point casing,Allen wrench is provided with inside termination point casing,It is L-shaped to clamp hook,Control cabinet and motor connection,Wire is connected with control cabinet,Wire front end is provided with electrical connector,Wire is provided with switch,Switch uses double-point double-throw switch.The utility model provides a applicable, laborsaving, the convenient portable dismantling device of wheel for numerous car owners.

Description

Portable simple tire handling device

Technical field

The utility model discloses a kind of motor vehicle repair instrument, particularly a kind of portable simple tire handling device.

Background technology

With the continuous development of auto industry, automobile applies more and more extensive, vapour as walking-replacing tool in people live Failure occurs in car unavoidably in the process of moving, and troubleshooting is just into the thing of the weight again of weight during automobile use.Work as vapour When there is catastrophe failure in car, it may be desirable to which roadside assistance solves, and simple vehicle trouble, such as：Storage battery short of electricity, blow out etc. usually Need oneself to be saved oneself, it is most common to save oneself as changing automobile tire, when automobile flat tire, prick tire, do not have gas when, it usually needs Replace with spare tyre to be met an urgent need, still, in emergency circumstances re-type is all manually operated, the dismounting pair of tire now Undoubtedly extremely difficult for the less people of strength or women, how to find one kind can be easy to carry, again can be quick Detaching tyre instrument, turn into urgent problem to be solved in industry.

The content of the invention

When promptly being changed for automobile tire of the prior art mentioned above, use is manually operated, wastes time and energy Shortcoming, the utility model provide a kind of portable simple tire handling device, and it uses motor driving clip dismounting head come to wheel Tire is dismantled, time saving and energy saving.

The utility model solves the technical scheme that its technical problem uses：A kind of portable simple tire handling device, The device includes motor, speed changer, clamping hook, connecting plate, bearing pin, hook cross bar, center bolt, termination point casing, control cabinet, opened Pass, electrical connector and wire, speed changer are installed together with motor, and center bolt is connected with speed changer, and hook cross bar is sleeved on On center bolt, center bolt front end outer side is non-threaded area, and external screw thread, hook cross bar center are provided with the outside of center bolt rear end Provided with internal thread, it is connected through a screw thread between center bolt and hook cross bar, hook connecting portion, hook is fixed with hook cross bar Pawl connecting portion by connecting plate with clamping hook be connected, between connecting plate and hook connecting portion and connecting plate with clamp hook it Between connected respectively by bearing pin, center bolt front end is provided with termination point casing, and allen wrench, clamping hook are provided with inside termination point casing It is L-shaped, control cabinet and motor connection, wire is connected with control cabinet, wire front end is provided with electrical connector, and wire is provided with and opened Close, switch uses double-point double-throw switch.

The technical scheme that the utility model solves the use of its technical problem further comprises：

Described speed changer uses planetary gear construction.

Described speed changer includes central gear, satellite gear, output gear and output connecting head, satellite gear and output Gear is arranged on inside central gear, and satellite gear is meshed with output gear and central gear, output connecting head and output gear Wheel is fixedly installed togather.

Described central gear outboard cover is equipped with end cap, and through hole is offered on end cap, and output connecting head stretches out from through hole On the outside of end cap.

Described satellite gear is provided with three.

Described satellite gear is circularly and evenly distributed on the outside of output gear.

Handle is installed with the outside of described motor.

The beneficial effects of the utility model are：The utility model is torn open using motor driving clip dismounting head to tire Unload, easy to operate, time saving and energy saving, it uses in-car 12V power supplys to power, convenient to obtain, and the utility model small volume, convenient Carry.The portable disassemblerassembler of wheel of the present utility model is cleverly common by motor and planetary gear reducing mechanism, wheel Dismantling device is combined, and realizes the dismounting of Wheel set bolt, and the separation of wheel and car body, with current in the market pin That sells purely compares by manpower dismounting, the equipment of installing wheel, has the characteristics of simple, time saving, laborsaving, convenient and swift. The mechanical, electrical combination of the portable dismantling device of wheel is technically realized, is provided for numerous car owners a applicable, laborsaving, square Just the portable dismantling device of wheel.

The utility model is described further below in conjunction with the drawings and specific embodiments.

Brief description of the drawings

Fig. 1 is the utility model dimensional structure diagram.

Fig. 2 is the utility model decomposing state structural representation.

Fig. 3 is another visual angle decomposing state structural representation of the utility model.

Fig. 4 is the utility model control circuit block diagram.

In figure, 1- motors, 2- gearboxes, 3- clamping hooks, 4- connecting plates, 5- bearing pins, 6- hook cross bars, 7- centers spiral shell Bar, 8- terminations sleeve, 9- control cabinets, 10- handles, 11- switches, 12- electrical connectors, 13- wires, 14- central gears, 15- ends Lid, 16- satellite gears, 17- output gears, 18- output connecting heads.

Embodiment

The present embodiment is the utility model preferred embodiment, and other all its principle and basic structure are identical with the present embodiment Or it is approximate, within scope of protection of the utility model.

Incorporated by reference to referring to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, the utility model mainly includes motor 1, speed changer 2, clamping hook 3rd, connecting plate 4, bearing pin 5, hook cross bar 6, center bolt 7, termination point casing 8, control cabinet 9, switch 11, electrical connector 12 and wire 13, speed changer 2 is installed together with motor 1, and motor 1 exports power to speed changer 2, is exported after the speed change of speed changer 2, center spiral shell Bar 7 is connected with speed changer 2, and hook cross bar 6 is sleeved on center bolt 7, and in the present embodiment, the front end outer side of center bolt 7 is nothing Dally area for threaded area, i.e. hook, for realizing that hook 3 dallies in removing vehicle tyres bolt, prevents that hook 3 is same with center bolt 7 Shi Xuanzhuan, the rear end of center bolt 7 outside are provided with external screw thread, and the center of hook cross bar 6 is provided with internal thread, and center bolt 7 is horizontal with hook It is connected through a screw thread between bar 6, realizes the separation of wheel and car body, hook connecting portion is fixed with hook cross bar 6（In figure not Mark）, hook connecting portion is connected by connecting plate 4 with clamping hook 3, between connecting plate 4 and hook connecting portion, and connecting plate Connected respectively by bearing pin 5 between 4 and clamping hook 3, it is rotated along bearing pin 5, the front end of center bolt 7 is provided with termination Set 8, the inside of termination point casing 8 are provided with allen wrench, in the present embodiment, clamp that hook 3 is L-shaped, and control cabinet 9 is connected with motor 1, Controlled motor 1 works, and is connected with wire 13 on control cabinet 9, and the front end of wire 13 is provided with electrical connector 12, and in the present embodiment, point connects Joint 12 is cigar lighter connecter, can be powered from power taking on the cigar lighter of in-car to motor, wire 13 is provided with switch 11, by opening Close 13 controlled motors to work, in the present embodiment, switch 11 uses double-point double-throw switch, and controllable motor 1 rotates and reverse.

In the present embodiment, speed changer uses planetary gear construction, and Planetary Gear Transmission is mainly characterized by small volume, carrying Ability is big, stable working, and it uses power to be inputted from sun gear, and power exports from planetary gear, has the function that to slow down to increase and turns round, In the present embodiment, transmission design speed reducing ratio is 50：1, realize that high pulling torque exports.In the present embodiment, speed changer is mainly included too Positive gear 14, end cap 15, satellite gear 16, output gear 17 and output connecting head 18, satellite gear 16 and output gear 17 are set Put inside central gear 14, in the present embodiment, satellite gear 16 is provided with three, and three satellite gears 16 are centered around output gear 17 outsides are circularly and evenly distributed, and satellite gear 16 is meshed with output gear 17 and central gear 14, and the lid of end cap 15 is mounted in too On the outside of positive gear 14, in the present embodiment, through hole is offered on end cap 15, output connecting head 18 is fixedly connected on output gear 17 On, and the outside of end cap 15 is stretched out from through hole, it can be connected by output connecting head 18 with center bolt 7, carry out power output.

In the present embodiment, handle 10 is installed with the outside of motor 1, facilitates hand-held.

It refer to accompanying drawing 4, in the present embodiment, motor is 12V DC motor, can pass through automobile cigarette lighter or automobile storage battery Direct power taking, the switching turned to is realized by controlling switch, be connected with fuse in supply line, in the present embodiment, FUSE is 10A fuses, for protection circuit, SW is controlling switch, and when switch is placed in uppermost position, motor rotates forward, when switch is put When lowermost position, motor reversal, when switch is placed in centre position, motor stalling, so as to realize the disassembly and installation of bolt.

When in use, hook 3 is removable to be unloaded down or is folded the utility model, when being disassembled or folded（This When, center bolt 7 and the contact site of hook cross bar 6 are non-threaded area, can be made the utility model as common electric screwdriver With）, vehicle wheel fixing nut is dismantled by center bolt 7, i.e., termination point casing 8 is enclosed on vehicle wheel fixing nut, starts electricity Machine 1, motor 1 drive termination point casing 8 to rotate, and moment of torsion passes to vehicle wheel fixing nut, and vehicle wheel fixing nut is disassembled；Then will Clamping hook 3 is hooked on wheel hub, and center bolt 7 and the contact site of hook cross bar 6 are threaded area, starts motor 1, and motor 1 drives Center bolt 7 rotates, and termination point casing 8 withstands motor turning nodal axisn, and center bolt 7 relatively rotates with hook cross bar 6, with center bolt 7 rotation forward impelling, hook 3 realize that wheel separates with car body with motor car wheel；After changing new tire, motor 1 is rotated backward, Nut is installed.

Hook 3 when not in use, can be disassembled or folded, to facilitate the utility model to carry by the utility model.

The utility model is dismantled using motor driving clip dismounting head to tire, easy to operate, time saving and energy saving, its Powered using in-car 12V power supplys, it is convenient to obtain, and the utility model small volume, it is convenient for carrying.Wheel of the present utility model is just The formula disassemblerassembler of taking cleverly combines motor and planetary gear reducing mechanism, the common dismantling device of wheel, realizes The dismounting of Wheel set bolt, and the separation of wheel and car body, with the market now purely by manpower dismounting, peace The equipment of wheel-mounted is compared, and has the characteristics of simple, time saving, laborsaving, convenient and swift.Technically realize the portable dismounting of wheel The mechanical, electrical combination of instrument, a applicable, laborsaving, the convenient portable dismantling device of wheel is provided for numerous car owners.

Claims (7)

1. a kind of portable simple tire handling device, it is characterized in that：Described device include motor, speed changer, clamping hook, Connecting plate, bearing pin, hook cross bar, center bolt, termination point casing, control cabinet, switch, electrical connector and wire, speed changer and motor It is installed together, center bolt is connected with speed changer, and hook cross bar is sleeved on center bolt, and center bolt front end outer side is nothing Threaded area, is provided with external screw thread on the outside of center bolt rear end, and hook cross bar center is provided with internal thread, center bolt and hook cross bar it Between be connected through a screw thread, be fixed with hook connecting portion on hook cross bar, hook connecting portion passes through connecting plate and connected with clamping hook Connect, connected respectively by bearing pin between connecting plate and hook connecting portion and between connecting plate and clamping hook, before center bolt End is provided with termination point casing, and allen wrench is provided with inside termination point casing, and clamping hook is L-shaped, control cabinet and motor connection, control Wire is connected with case, wire front end is provided with electrical connector, and wire is provided with switch, and switch uses double-point double-throw switch.

2. portable simple tire handling device according to claim 1, it is characterized in that：Described speed changer uses planet Gear structure.

3. portable simple tire handling device according to claim 2, it is characterized in that：Described speed changer includes the sun Gear, satellite gear, output gear and output connecting head, satellite gear and output gear are arranged on inside central gear, satellite Gear is meshed with output gear and central gear, and output connecting head is fixedly installed togather with output gear.

4. portable simple tire handling device according to claim 3, it is characterized in that：Described central gear outboard cover Equipped with end cap, through hole is offered on end cap, output connecting head is from through hole external part outer side of lid.

5. portable simple tire handling device according to claim 3, it is characterized in that：Described satellite gear is provided with three It is individual.

6. portable simple tire handling device according to claim 5, it is characterized in that：Described satellite gear is exporting It is circularly and evenly distributed on the outside of gear.

7. portable simple tire handling device according to claim 1, it is characterized in that：Fixed peace on the outside of described motor Equipped with handle.