CN112977359A

CN112977359A - Portable vehicle mover

Info

Publication number: CN112977359A
Application number: CN202110306639.2A
Authority: CN
Inventors: 林金山
Original assignee: Shenzhen Chaoren Digital Technology Co ltd
Current assignee: Shenzhen Chaoren Digital Technology Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-06-18

Abstract

The invention relates to the field of vehicles, and discloses a portable vehicle mover which comprises a lower frame shaft, a lower frame sleeve and a support frame, wherein the lower frame shaft is arranged in the lower frame sleeve, adjusting teeth are arranged on the upper side of the lower frame shaft and are matched with a movable part in the lower frame sleeve, the lower frame shaft is matched with a gear of the lower frame sleeve to be adjustable, the portable vehicle mover can accurately adapt to vehicle types of various models, and universal wheels are arranged at one ends of the lower frame sleeve and one end of the lower frame shaft; the portable vehicle shifter can lift a common household passenger vehicle by lifting of the screw jack, has simple operation and reliable structure compared with the traditional jack, is convenient to carry, can realize the sleeved matching of the upper disc and the lower disc, and can realize the lifting of the vehicle by the thrust ball bearing arranged on the upper disc, and can rotate by three hundred sixty degrees.

Description

Portable vehicle mover

Technical Field

The invention relates to the technical field of vehicles, in particular to a portable vehicle shifter.

Background

Along with the improvement of national economic level, the automobile keeping quantity of China is greatly improved year by year, the city planning of China cannot follow the pace in time, in addition, a plurality of cities have a large number of old communities which lack parking spaces, the space in the planning cannot meet the requirement of parking more vehicles, moreover, because a large number of new drivers are newly added every year, the new drivers are often the most difficult to master for the project of parking and warehousing in the practical process, so a large number of small and large scraping accidents are caused, even brakes and accelerators are seriously confused, huge potential safety hazards are brought to the periphery of the vehicles and passengers, and the drivers who park the vehicles left and right in the parking spaces are often afraid of driving in the practical process, so the space between the parking spaces is often larger, the number of the parking spaces in unit area is relatively less, in addition, because the parking spaces are difficult to find, a plurality of vehicle owners break even in blind tracks, fire control passageway, urgent passageway parking makes the fire engine, and emergency tender is difficult to the very first time to arrive rescue scene, and consequently a large amount of economic losses that cause and serious harm people's safety, and traditional trailer is great to be difficult to reentrant and carries out the trailer to the trailer also is difficult to arrive the scene at the very first time, consequently urgently needs a portable device of moving the car for novice or narrow area parks, or can move the car fast under the emergency.

Disclosure of Invention

The object of the present invention is to provide a portable vehicle mover for overcoming the above-mentioned drawbacks of the prior art.

The invention is realized by the following technical scheme.

The invention relates to a portable vehicle mover, which comprises a lower frame shaft, a lower frame sleeve and a support frame, wherein the lower frame shaft is arranged in the lower frame sleeve, the upper side of the lower frame shaft is provided with adjusting teeth, the adjusting teeth are matched with a movable part in the lower frame sleeve, the lower frame shaft is matched with a gear of the lower frame sleeve to be adjustable, the portable vehicle mover can accurately adapt to vehicle types of various models, universal wheels are arranged at one ends of the lower frame sleeve and the lower frame shaft, a driving wheel is arranged at the other end of the lower frame sleeve, an electromagnetic coil is arranged in a rotating shaft of the driving wheel and is driven by electric power, a steering gear is arranged above the driving wheel, a steering motor is arranged in the steering gear, therefore, the driving wheel can drive and steer, has omnidirectional moving capability and avoids using a large number of motors, two groups of the lower frame sleeve and the lower frame shaft are combined to form an X-shaped cross, the lower frame sleeves and the lower frame shaft are fixed by index plates at the crossed positions, a lower disc is fixedly arranged above the index plates, an upper disc is arranged above the lower disc, the upper disc is sleeved on the lower disc, the lower disc is fixedly arranged on the index plates, openings are formed in the two sides of the lower disc and the upper disc, the upper disc can slide up and down and cannot rotate, a screw rod top is arranged between the lower disc and the upper disc, a screw rod is arranged in the middle of the screw rod top, one end of the screw rod with a handle extends out of the opening to facilitate manual lifting, a thrust ball bearing is fixedly arranged on the upper disc, a lower ring of the thrust ball bearing is fixedly connected to the upper surface of the upper disc, two positioning holes are formed in the upper ring of the thrust ball bearing, a rotating disc is fixedly connected below the supporting frame, two positioning columns are arranged at the lower end of the rotating disc, and, meanwhile, tangential force can be transmitted to drive the support frame to rotate, and the support frame and the lower frame shaft are rotated by three hundred and sixty degrees, so that the device can be easily used for entering and exiting under the condition that the parking position or the moving path of the vehicle is difficult to drive.

Further technical scheme, the support frame is cross connection, four tip downside of support frame all are equipped with magnet, the magnet upside is equipped with the gasket, because the frequency of use of equipment is higher, the automobile chassis lifting point can be protected to the gasket to prevent skidding, prevent simultaneously that the wearing and tearing of support frame from influencing its precision, and the gasket can be changed at any time for the loss piece.

Further technical scheme, the support frame is the bow-type, and its concave part can better adapt to the tray configuration of different vehicles and avoid taking place to interfere with the pipeline or the sheet metal of vehicle tray and lead to the vehicle to damage.

Further technical scheme, the length of support frame is scalable in order to adapt to the ground size of different vehicles, improves its application scope.

According to the technical scheme, the steering motor is a servo motor, so that the steering motor has the advantages of high reaction speed, accurate steering degree, capability of quickly reversing and the like, and has good application to occasions requiring small errors.

According to a further technical scheme, the hydraulic jack can be replaced by the screw jack, the hydraulic jack can be detached and replaced without tools after the lower disc and the upper disc are sleeved, and the hydraulic jack is suitable for cars with weight larger than that of common cars.

The invention has the beneficial effects that: according to the portable vehicle shifter, a common household passenger vehicle can be lifted through lifting of the screw rod top 50, the portable vehicle shifter is simple in operation and reliable in structure compared with a traditional jack, and is convenient to carry, the upper plate and the lower plate are matched in a sleeved mode, and the thrust ball bearing arranged on the upper plate can realize lifting of the vehicle and can rotate by three hundred sixty degrees.

The device can be matched with the vehicle frames with different models and sizes through the matching of the lower frame shaft and the lower frame sleeve, the driving wheel arranged on the lower frame sleeve can realize the adjustment of the direction of the chassis of the device, can help the vehicle to realize lateral movement, oblique lateral movement and other azimuth movements which can not be realized by the vehicle, and because the wheel base of the ground plate of the device is smaller than the wheel base of the vehicle, the vehicle can pass through some narrow road surfaces, and can also be parked in a parking space under the condition of not starting, because the operator is outside the vehicle at the moment, the device has better visual field, the environment around the vehicle is more understood, collision of the vehicle with other vehicles or persons is avoided when parking, and due to external operation, the emergency situations which occur during parking can be responded in time, the condition that a novice driver is confused by an accelerator and a brake is absolutely avoided, and the life and property safety of passengers and pedestrians is greatly ensured.

And this device need not to start the vehicle, and small and exquisite portable is fit for special vehicle such as fire control, rescue, public security, need not to contact the car owner when meetting the vehicle stifled road, can move the vehicle fast, compares artifical direct lift car, and the safety of vehicle can be guaranteed to this device, and the removal efficiency improves greatly simultaneously.

Through the application of the device, the existing parking space interval can be greatly shortened, the parking utilization rate is greatly improved in unit area, the parking space is increased, the position which is difficult to park originally can also be used as the parking space, and the difficult problem of parking in old districts can be effectively relieved.

This device suit is connected, can be used to the bigger vehicle of weight for hydraulic jack with manual lead screw top reloading to the reloading process need not the instrument, convenient and fast.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged top view of the lower sleeve 25 of FIG. 1;

FIG. 3 is an enlarged schematic view of the support bracket 24 of FIG. 1;

FIG. 4 is an enlarged top view of the structure of FIG. 3;

FIG. 5 is an enlarged schematic view of the lift 15 of FIG. 1;

FIG. 6 is an enlarged schematic top view of FIG. 5;

fig. 7 is an enlarged schematic structural view of the reloading hydraulic jack of fig. 5.

Detailed Description

The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The portable vehicle mover described with reference to fig. 1-7 includes a lower frame shaft 30, a lower frame sleeve 25, a support frame 24, and a lift 15, wherein the lower frame shaft 30 is mounted in the lower frame sleeve 25, an adjusting tooth 29 is disposed on the upper side of the lower frame shaft 30, the adjusting tooth 29 is matched with a movable member inside the lower frame sleeve 25, the lower frame shaft 30 is matched with a gear of the lower frame sleeve 25 and is adjustable, and can be accurately adapted to vehicle models of various models, a universal wheel 14 is mounted at each end of the lower frame sleeve 25 and the lower frame shaft, a driving wheel 28 is disposed at the other end of the lower frame sleeve 25, a rotating shaft of the driving wheel 28 is mounted with an electromagnetic coil for electric driving, a steering gear 26 is disposed above the driving wheel 28, and a steering motor 27 is mounted in the steering gear 26, so that the driving wheel 28 can drive and steer, and has omnidirectional moving capability, the use of a large number of motors is avoided, the combination of the lower frame sleeve 25 and the lower frame shaft 30 is two groups which are crossed in an X shape, the cross position of the two groups of lower frame sleeves 25 and the lower frame shaft 30 is fixedly provided with an index plate 55, a lower plate 19 is fixedly arranged above the index plate 55, an upper disc 18 is arranged above the lower disc 19, the upper disc 18 is sleeved on the lower disc 19, the lower disc 19 is fixedly arranged on the dividing disc 55, both sides of the lower disc 19 and the upper disc 18 are provided with openings 16, the upper disc 18 can slide up and down and can not rotate, a screw rod top 50 is arranged between the lower disc 19 and the upper disc 18, a screw 59 is arranged in the middle of the screw top 50, one end of the screw 59 with a handle extends out of the opening 16 for convenient manual lifting, the upper disc 18 is fixedly provided with a thrust ball bearing 20, the lower ring of the thrust ball bearing 20 is fixedly connected with the upper surface of the upper disc 18, and the thrust ball bearing 24 is arranged on the upper side of the thrust ball bearing 20. The thrust ball bearing 20 is provided with two positioning holes 21 on the upper ring, a rotating disc 22 is fixedly connected below the supporting frame 24, two positioning columns 23 are arranged at the lower end of the rotating disc 22, the positioning columns 23 are matched with the positioning holes 21 to play a positioning role, and meanwhile, tangential force can be transmitted to drive the supporting frame 24 to rotate, so that the supporting frame 24 and the lower frame shaft 30 can rotate at three hundred and sixty degrees, and therefore, when a parking position or a moving path of a vehicle is difficult to drive, the device can be used for easily entering and exiting.

Preferably, the support frame 24 is cross-shaped cross-connected, the magnets 71 are mounted on the lower sides of the four end portions of the support frame 24, the spacers 72 are arranged on the upper sides of the magnets 71, and due to the fact that the use frequency of the device is high, the spacers 72 can protect lifting points of an automobile chassis and prevent slipping, meanwhile, the accuracy of the support frame 24 is prevented from being affected by abrasion of the support frame, and the spacers 72 are worn pieces and can be replaced at any time.

Preferably, the support frame 24 is bow-shaped, and the recessed portion thereof can better adapt to the floor configuration of different vehicles to avoid the vehicle damage caused by the interference with the pipeline or sheet metal of the vehicle floor.

Preferably, the length of the support frame 24 is telescopic to adapt to the floor sizes of different vehicles, so that the application range of the support frame is widened.

Preferably, the steering motor 26 is a servo motor, has the advantages of high response speed, accurate steering degree, quick reversal and the like, and has good application to occasions requiring small errors.

Preferably, the screw jack 50 can be replaced with a hydraulic jack 69, the hydraulic jack 69 can be detached and replaced without tools by sleeving the lower disc 19 and the upper disc 18, and the hydraulic jack 69 is suitable for cars with weight larger than that of a common car.

The specific use method of the invention is as follows:

when the device works, the screw rod top 50 or the hydraulic jack 69 is selected according to the weight of a vehicle to be moved, the length of the adjusting gear 29 and the length of the supporting frame 24 are adjusted according to the size of a vehicle chassis, the upper disc 18 is sleeved on the lower disc 19, the lower frame sleeves 25 arranged at the four ends of the supporting frame 24 are aligned with the frame lifting points of the vehicle to be moved, due to the arch-shaped design of the supporting frame 24, the supporting frame 24 is prevented from interfering with parts of the vehicle chassis to cause damage, after the supporting frame 24 is positioned, the lower frame shaft 30 with universal wheels and the lower frame sleeve 25 combiner are pushed into the vehicle chassis, the inference ball bearing 20 is rotated, the positioning column 23 arranged on the rotating disc 22 is aligned with the positioning hole 21 arranged on the inference ball bearing 20, the screw rod top is slowly lifted by manually rotating the screw rod 59, or the hydraulic jack is started to jack the upper sleeve 18, so that the positioning column 23 is inserted into the positioning hole 21, meanwhile, tangential force can be transmitted to drive the support frame 24 to rotate, and the support frame 24 and the lower frame shaft 30 can rotate by three hundred sixty degrees, so that when the parking position or the moving path of the vehicle is difficult to drive, the device can be easily put in and out, after the support frame 24 is jacked up to lift the vehicle off the ground by three to five centimeters, the steering motor 27 is started to rotate the chassis of the device to a proper direction, the driving wheel 28 is started to enable the vehicle to move according to a specified direction, and the vehicle body of the vehicle can move in any direction under the condition that the original posture is unchanged due to the action of the thrust ball bearing.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A portable vehicle mover comprises a lower frame shaft, a lower frame sleeve and a support frame, wherein the lower frame shaft is arranged in the lower frame sleeve, adjusting teeth are arranged on the upper side of the lower frame shaft and are matched with moving parts in the lower frame sleeve, the lower frame shaft is matched with gears of the lower frame sleeve to be adjustable, the portable vehicle mover can accurately adapt to vehicle types of various models, universal wheels are arranged at one ends of the lower frame sleeve and the lower frame shaft, a driving wheel is arranged at the other end of the lower frame sleeve, an electromagnetic coil is arranged in a rotating shaft of the driving wheel and is driven by electric power, a steering gear is arranged above the driving wheel, a steering motor is arranged in the steering gear, therefore, the driving wheel can drive, two groups of the lower frame sleeve and the lower frame shaft are crossed in an X shape, index plates are arranged at the crossed positions of the two groups of the lower frame sleeve and the lower frame shaft and are fixed, a lower plate is fixedly arranged above, the improved lifting device is characterized in that an upper disc is arranged above the lower disc, the upper disc is sleeved with the lower disc, the lower disc is fixedly arranged on a dividing disc, openings are formed in two sides of the lower disc and two sides of the upper disc, the upper disc can slide up and down and cannot rotate, a screw rod top is arranged between the lower disc and the upper disc, a screw rod is arranged in the middle of the screw rod top, one end of the screw rod with a handle extends out of the opening to facilitate manual lifting, a thrust ball bearing is fixedly arranged on the upper disc, a lower ring of the thrust ball bearing is fixedly connected to the upper surface of the upper disc, two positioning holes are formed in the upper ring of the thrust ball bearing, a rotating disc is fixedly connected to the lower side of the support frame, two positioning columns are arranged at the lower end of the rotating disc, the positioning columns.

2. The portable vehicle mover according to claim 1, wherein: the supporting frame is cross-shaped cross connection, four tip downside of supporting frame all are equipped with magnet, the magnet upside is equipped with the gasket, because the frequency of use of equipment is higher, the automobile chassis lifting point can be protected to the gasket to prevent to skid, prevent simultaneously that the wearing and tearing of supporting frame from influencing its precision, and the gasket can be changed at any time for the loss piece.

3. The portable vehicle mover according to claim 2, wherein: the support frame is bow-shaped, and the concave part of the support frame can better adapt to the floor configuration of different vehicles to avoid the vehicle damage caused by the interference of pipelines or sheet metal of the vehicle floor.

4. The portable vehicle mover according to claim 1, wherein: the length of support frame is scalable in order to adapt to the floorpan size of different vehicles, improves its application scope.

5. The portable vehicle mover according to claim 1, wherein: the steering motor adopts a servo motor, has the advantages of high reaction speed, accurate steering degree, quick reversal and the like, and has good application to occasions requiring small errors.

6. The portable vehicle mover according to claim 1, wherein: the hydraulic jack can be replaced by the screw jack, the lower disc and the upper disc are sleeved under a tool-free environment to be detached and replaced, and the hydraulic jack is suitable for cars with weight larger than that of common cars.