CN109367326B

CN109367326B - One-man operation car first-aid repair device linked through guide rod lifting

Info

Publication number: CN109367326B
Application number: CN201811246394.3A
Authority: CN
Inventors: 严志滨
Original assignee: Nanjing Hanxiyue Automation Technology Co Ltd
Current assignee: Nanjing Hanxiyue Automation Technology Co Ltd
Priority date: 2018-10-24
Filing date: 2018-10-24
Publication date: 2022-06-14
Anticipated expiration: 2038-10-24
Also published as: CN109367326A

Abstract

The invention discloses a single-person-operated car emergency repair device linked through guide rod lifting, which structurally comprises a control key, a handle, an emergency repair device and a base, wherein under the condition without a helper, if wheels of a car are damaged, a bearing rod penetrates through a wheel bearing ring, the angle of a wane is adjusted to prevent the wheels from falling off, the hydraulic lifting rod lifts the single-person-moved wheels, the tail end of the bearing rod is aligned with a car wheel guide rod to finish independent installation, and under the condition without the helper at night, the wheel replacement can be finished independently and quickly, so that the car is prevented from being broken and anchored due to the damaged wheels, and further, the potential safety hazard that the car is easy to be impacted by a road when the car stops at night for a long time is avoided.

Description

One-man operation car first-aid repair device linked through guide rod lifting

Technical Field

The invention relates to a single-person operated car first-aid repair device linked through lifting of a guide rod, belonging to the field of car first-aid repair devices.

Background

In the process of driving, wheels of a car are often damaged, at the moment, if the safest way of continuing driving is to replace spare tires on the car, but the wheels have certain weight, people with insufficient strength can pull the spare tires from a trunk to the ground, but the wheels cannot be lifted independently to complete the replacement of the tires, so when the wheels are replaced, more than two people are often needed to complete the operation.

However, the prior car first-aid repair device has the following defects:

the device of change tire is too simple, because the wheel has certain weight, raises the wheel alone and accomplishes the change of tire very difficultly, when changing the wheel, often needs more than two people to accomplish the operation, so if drive alone night, when appearing the wheel damage alone, under the condition that can't find the helper, can't change alone.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a single-person-operated car emergency repair device which is linked by lifting a guide rod, so as to solve the problems that the device for replacing a tire is too simple, the tire replacement is extremely difficult by independently lifting the wheel due to certain weight of the wheel, more than two persons are often needed to complete the operation when the wheel is replaced, and the wheel cannot be independently replaced when a helper cannot be found when the wheel is damaged if the car is independently driven at night.

In order to achieve the purpose, the invention is realized by the following technical scheme: a single-person-operated car emergency repair device linked through guide rod lifting structurally comprises a control key, a handle, an emergency repair device and a base, wherein the bottom of the control key is movably connected with the top of the emergency repair device;

the rush-repair device comprises slide rail, hydraulic lifting rod, outer frame, weight, mount, trace, the slide rail right-hand member passes through screw fixed connection with the inside right-hand member of outer frame, hydraulic lifting rod bottom welds with the inside bottom of outer frame mutually, the inside left end of outer frame welds with the weight left end mutually, mount bottom and hydraulic lifting rod top fixed connection, the mount right-hand member is swing joint with the inside left end of slide rail, the trace left end link up with the mount middle-end mutually, and the mount left end welds with vary voltage circular telegram equipment mutually, and inside and the inside realization electricity of trace of vary voltage circular telegram equipment is connected.

As preferred, the mount comprises dead lever, solid fixed ring, the lantern ring, slider, bracing piece, the dead lever middle-end welds with the slider middle-end mutually, the slider outer wall laminates with the slide rail inner wall mutually, gu fixed ring outer wall passes through bracing piece fixed connection with the dead lever outer wall, gu fixed ring inner wall binds with the lantern ring outer wall mutually, the lantern ring inner wall is connected with the trace, and the lantern ring adopts the rubber material, reduces the partial extrusion force of bearing bar bearing when increasing bearing bar frictional force.

Preferably, the trace comprises an electromagnetic connecting wire, an insulating layer, a bearing rod and a movable switch, wherein the outer wall of the electromagnetic connecting wire is in sealing connection with the inner wall of the insulating layer, the outer wall of the insulating layer is attached to the inner wall of the bearing rod, the right end of the electromagnetic connecting wire is electrically connected with the left end of the movable switch, the left end of the bearing rod is connected with the fixing frame, the insulating layer wraps the electromagnetic connecting wire, meanwhile, the insulating layer is made of rubber, and when the insulating effect is achieved, due to the fact that materials have certain elasticity, the trace can be attached to the trace along with the electrified expansion change of the electromagnetic connecting wire and the pressure relief effect is achieved.

Preferably, the middle end of the fixing frame is connected with the left end of the linkage rod, the fixing frame is provided with a lantern ring, the inner wall of the lantern ring is connected with the linkage rod, the linkage rod is provided with a bearing rod, and the inner wall of the lantern ring is attached to the left end of the bearing rod.

As preferred, movable switch comprises fixed frame, wane, spring telescopic link, electro-magnet, the fixed frame middle-end bonds with the electro-magnet outer wall mutually, the spring telescopic link middle-end is the integral structure with the electro-magnet is inside, spring telescopic link side is mechanical connection with the wane middle-end, and the wane can realize outside tilting action, when the wheel cover when the bearing bar top, can place the wheel and remove the in-process roll-off.

Advantageous effects

When in use, the emergency repair device is placed on the ground, the tire is erected to be in a running state, the linkage rod is aligned to the bearing ring in the middle of the wheel, the emergency repair device is pushed to enable the bearing rod to penetrate through the bearing ring, the variable-voltage power-on equipment is started through the control key at the moment, then the variable-voltage power-on equipment directly guides current to the electromagnet through the electromagnetic connecting line, when the electromagnet is powered on, the spring telescopic rod can be completely extended, the rocker is stressed at the moment, the wall thickness of the bearing rod is taken as a base point to complete rotation and tilts outwards for a certain angle, the wheel can be prevented from sliding out in the moving process, meanwhile, a small section of bearing rod is still left at the right end of the rocker to be conveniently positioned and butted with the wheel guide rod of a car, the hydraulic lifting rod is controlled to push the fixing frame to move up and down, so that the linkage rod can bear the ascending action of the wheel, even if the wheel is too heavy, the single-person operation can be realized, because inside is equipped with the weight, cooperation manpower pushes down and is enough to prevent to salvage device and wheel weight and realize balancing, with the wheel risees the back, aims at car wheel guide bar with the bearing bar end, and the wane of withdrawing again can be independently released the wheel, is locking the rotatory alignment use tool of wheel can.

Compared with the prior art, the invention has the following advantages:

under the condition of no helper, if the car when the wheel is impaired appears, the accessible bearing bar passes the wheel bearing ring, readjusts the wane angle, prevents that the wheel from droing, rises single wheel of moving through the hydraulic lifting rod, can accomplish alone the installation behind the car wheel guide bar with the bearing bar end alignment, under the condition of no helper night, also can accomplish the wheel change alone fast, prevent that the car from being broken down because of the wheel, and then avoid stopping the potential safety hazard that the roadside is easily strikeed late at night for a long time.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a single-person operated car emergency repair device linked by lifting a guide rod according to the present invention;

fig. 2 is a front sectional view of the rush-repair device of the present invention;

FIG. 3 is a left side sectional view of the fixing frame of the present invention;

FIG. 4 is an enlarged view of the linkage of FIG. 2 according to the present invention;

fig. 5 is a diagram illustrating the operation of a rocker in a trace according to the present invention;

fig. 6 is an enlarged view of the movable switch of fig. 4 according to the present invention.

In the figure: the emergency repair device comprises a control key-1, a handle-2, an emergency repair device-3, a base-4, a sliding rail-31, a hydraulic lifting rod-32, an outer frame-33, a weight-34, a fixed frame-35, a linkage rod-36, a fixed rod-351, a fixed ring-352, a lantern ring-353, a sliding block-354, a supporting rod-355, an electromagnetic connecting wire-361, an insulating layer-362, a bearing rod-363, a movable switch-364, a fixed frame-3641, a rocker-3642, a spring telescopic rod-3643 and an electromagnet-3644.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1, the present invention provides a technical solution of a single-person operated car emergency repair device linked by a guide rod lifting: the structure of the emergency repair device comprises a control key 1, a handle 2, an emergency repair device 3 and a base 4, wherein the bottom of the control key 1 is movably connected with the top of the emergency repair device 3, the bottom of the emergency repair device 3 is fixedly connected with the top of the base 4 through screws, wheels are arranged at the bottom of the base 4, the inside of the control key 1 is electrically connected with the inside of the emergency repair device 3, the right end of the handle 2 is welded with the left end of the emergency repair device 3, voltage transformation power-on equipment is arranged inside the emergency repair device 3, control current is realized through the control key 1, and the wheels at the bottom of the base 4 are convenient to move and reduce the resistance of longitudinal movement;

referring to fig. 2, the rush-repair device 3 comprises a slide rail 31, a hydraulic lifting rod 32, an outer frame 33, a weight 34, a fixing frame 35 and a linkage 36, wherein the right end of the slide rail 31 is fixedly connected with the right end inside the outer frame 33 through a screw, the bottom of the hydraulic lifting rod 32 is welded with the bottom end inside the outer frame 33, the left end inside the outer frame 33 is welded with the left end of the weight 34, the bottom of the fixing frame 35 is fixedly connected with the top of the hydraulic lifting rod 32, the right end of the fixing frame 35 is movably connected with the left end inside the slide rail 31, the left end of the linkage 36 is communicated with the middle end of the fixing frame 35, the left end of the fixing frame 35 is welded with a transformer power device, the inside of the transformer power device is electrically connected with the inside of the linkage 36, the hydraulic lifting rod 32 can push the fixing frame 35 to move up and down, so that the linkage 36 can support the rising action of wheels, even if the wheels are overweight, still can realize one-man operation.

Referring to fig. 3, the fixing frame 35 is composed of a fixing rod 351, a fixing ring 352, a sleeve ring 353, a slider 354 and a supporting rod 355, the middle end of the fixing rod 351 is welded to the middle end of the slider 354, the outer wall of the slider 354 is attached to the inner wall of the sliding rail 31, the outer wall of the fixing ring 352 is fixedly connected to the outer wall of the fixing rod 351 through the supporting rod 355, the inner wall of the fixing ring 352 is bonded to the outer wall of the sleeve ring 353, the inner wall of the sleeve ring 353 is connected to the linking rod 36, the sleeve ring 353 is made of rubber, friction force on the bearing rod 363 is increased, meanwhile, bearing deflection extrusion force of the bearing rod 363 is reduced, the fixing rod 351 and the slider 354 form a square structure, supporting effect is improved, sufficient reverse extrusion force is generated when the linking rod 36 lifts the wheels, the right end of the linking rod 36 is prevented from being forced downward, and the left end of the linking rod 36 is prevented from upwarping.

Referring to fig. 4-5, the linkage rod 36 includes an electromagnetic connection line 361, an insulation layer 362, a bearing rod 363, and a movable switch 364, the outer wall of the electromagnetic connection line 361 is hermetically connected to the inner wall of the insulation layer 362, the outer wall of the insulation layer 362 is attached to the inner wall of the bearing rod 363, the right end of the electromagnetic connection line 361 is electrically connected to the left end of the movable switch 364, the left end of the bearing rod 363 is connected to the fixing frame 35, the insulation layer 362 wraps the electromagnetic connection line 361, and the insulation layer 362 is made of rubber, so that the material expands with the electromagnetic connection line 361 when the electromagnetic connection line is electrified, and is tightly attached to the fixing frame to release the pressure, the right end of the electromagnetic connection line 361 is communicated with the inside of the movable switch 364, so that the current can be directly guided to the electromagnet 3644 to push or retract the spring telescopic rod 3643.

The middle end of the fixing frame 35 is connected with the left end of the linkage rod 36, the fixing frame 35 is provided with a lantern ring 353, the inner wall of the lantern ring 353 is connected with the linkage rod 36, the linkage rod 36 is provided with a bearing rod 363, and the inner wall of the lantern ring 353 is attached to the left end of the bearing rod 363.

Referring to fig. 6, the movable switch 364 is composed of a fixed frame 3641, a rocker 3642, a spring telescopic rod 3643, and an electromagnet 3644, wherein the middle end of the fixed frame 3641 is bonded to the outer wall of the electromagnet 3644, the middle end of the spring telescopic rod 3643 is integrated with the inside of the electromagnet 3644, the side end of the spring telescopic rod 3643 is mechanically connected to the middle end of the rocker 3642, the rocker 3642 can perform outward tilting motion, when a wheel is sleeved on the bearing rod 363, the wheel can be placed to slide out during movement, when the electromagnet 3644 is powered on, the spring telescopic rod 3643 can be fully extended, at this time, the rocker 3642 is stressed, the wall thickness of the bearing rod 363 is used as a base point, rotation is completed, a certain angle is tilted outward, and a small section of the bearing rod 363 is still left at the right end of the rocker 3642, which is convenient for positioning and docking with a wheel guide rod of a car.

When the emergency repair device is used, the emergency repair device is placed on the ground, the tire is erected to be in a running state, the linkage rod 36 is aligned with a bearing ring in the middle of a wheel, the emergency repair device 3 is pushed to enable the bearing rod 363 to penetrate through the bearing ring, the variable-voltage power-on equipment is started through the control key 1 at the moment, then the variable-voltage power-on equipment directly guides current to the electromagnet 3644 through the electromagnetic connecting line 361, when the electromagnet 3644 is in a power-on state, the spring telescopic rod 3643 can be completely extended, the warping plate 3642 is stressed at the moment, the wall thickness of the bearing rod 363 serves as a base point to complete rotation and is warped outwards for a certain angle, the wheel can be prevented from sliding out in the moving process, meanwhile, a small section of the bearing rod 363 is still left at the right end of the warping plate 3642 and is conveniently positioned and butted with a wheel guide rod of a car, at the moment, the hydraulic lifting rod 32 is controlled to push the fixing frame 35 to move up and down, so that the linkage rod 36 supports the rising action of the wheel, even the wheel is overweight, still can realize one-man operation, because inside is equipped with weight 34, cooperation manpower is pushed down and is enough to prevent to salvage device 3 and realize balancedly with wheel weight, with the wheel risees the back, aims at car wheel guide bar with the bearing bar 363 tail end, retracts in wane 3642 again, can push out the wheel alone, is locking the rotatory counterpoint use tool of wheel can.

The invention solves the problems that the device for replacing the tire is too simple, the tire replacement is extremely difficult to finish by lifting the wheel alone due to certain weight of the wheel, more than two persons are often required to finish the operation when the wheel is replaced, therefore, if the bicycle is driven alone at night and the wheel is damaged, the bicycle can not be independently replaced under the condition that the helper can not be found, the invention combines the components, under the condition of no assistant, if the wheel of the car is damaged, the bearing rod can penetrate through the wheel bearing ring, the angle of the wane is adjusted to prevent the wheel from falling off, the hydraulic lifting rod lifts the wheel which can be moved by a single person, the tail end of the bearing rod is aligned with the wheel guide rod of the car to finish independent installation, under the condition that no helper exists at night, the wheel replacement can be completed independently and rapidly, the car is prevented from being broken and anchored due to the damage of the wheel, and further the potential safety hazard that the car is easy to be impacted when the car is parked at the roadside for a long time at night is avoided.

The foregoing merely illustrates the principles and preferred embodiments of the invention and many variations and modifications may be made by those skilled in the art in light of the foregoing disclosure, which are intended to be within the scope of the invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a device is salvageed to one man operation's car through guide arm lift interlock, its structure includes control button (1), handle (2), salvagees device (3), base (4), its characterized in that:

the bottom of the control key (1) is movably connected with the top of the rush-repair device (3), the bottom of the rush-repair device (3) is fixedly connected with the top of the base (4) through screws, wheels are arranged at the bottom of the base (4), the inside of the control key (1) is electrically connected with the inside of the rush-repair device (3), and the right end of the handle (2) is welded with the left end of the rush-repair device (3); the rush-repair device (3) is composed of a sliding rail (31), a hydraulic lifting rod (32), an outer frame (33), a weight (34), a fixing frame (35) and a linkage rod (36), the right end of the sliding rail (31) is fixedly connected with the inner right end of the outer frame (33) through screws, the bottom of the hydraulic lifting rod (32) is welded with the inner bottom end of the outer frame (33), the inner left end of the outer frame (33) is welded with the left end of the weight (34), the bottom of the fixing frame (35) is fixedly connected with the top of the hydraulic lifting rod (32), the right end of the fixing frame (35) is movably connected with the inner left end of the sliding rail (31), the left end of the linkage rod (36) is communicated with the middle end of the fixing frame (35), the fixing frame (35) is composed of a fixing rod (351), a fixing ring (352), a sleeve ring (353), a sliding block (354) and a supporting rod (355), the middle end of the fixing rod (351) is welded with the sliding block (354), the outer wall of the sliding block (354) is attached to the inner wall of the sliding rail (31), the outer wall of the fixing ring (352) is fixedly connected with the outer wall of the fixing rod (351) through a supporting rod (355), the inner wall of the fixing ring (352) is bonded with the outer wall of the lantern ring (353), and the inner wall of the lantern ring (353) is connected with the linkage rod (36); the linkage rod (36) is composed of an electromagnetic connecting line (361), an insulating layer (362), a bearing rod (363) and a movable switch (364), the outer wall of the electromagnetic connecting line (361) is in sealing connection with the inner wall of the insulating layer (362), the outer wall of the insulating layer (362) is attached to the inner wall of the bearing rod (363), the right end of the electromagnetic connecting line (361) is electrically connected with the left end of the movable switch (364), the left end of the bearing rod (363) is connected with a fixing frame (35), the middle end of the fixing frame (35) is connected with the left end of the linkage rod (36), the fixing frame (35) is provided with a lantern ring (353), the inner wall of the lantern ring (353) is connected with the linkage rod (36), the linkage rod (36) is provided with the bearing rod (363), the inner wall of the lantern ring (353) is attached to the left end of the bearing rod (363), and the movable switch (364) is composed of a fixing frame (3641), a warped plate (3642), The device comprises a spring telescopic rod (3643) and an electromagnet (3644), wherein the middle end of the fixed frame (3641) is bonded with the outer wall of the electromagnet (3644), the middle end of the spring telescopic rod (3643) and the inside of the electromagnet (3644) are of an integrated structure, and the side end of the spring telescopic rod (3643) is mechanically connected with the middle end of the rocker (3642);

when the emergency repair device is used, the emergency repair device is placed on the ground, a tire is erected to be in a running state, the linkage rod (36) is aligned to a bearing ring in the middle of a wheel, the emergency repair device (3) is pushed to enable the bearing rod (363) to penetrate through the bearing ring, the variable-voltage power-on equipment is started through the control key (1), then the variable-voltage power-on equipment directly guides current to the electromagnet (3644) through the electromagnetic connecting line (361), when the electromagnet (3644) is powered on, the spring telescopic rod (3643) can be completely extended, the warping plate (3642) is stressed at the moment, the wall thickness of the bearing rod (363) is taken as a base point to complete rotation, the warping plate tilts a certain angle outwards to prevent the wheel from sliding out in the moving process, meanwhile, the small-section bearing rod (363) is still left at the right end of the warping plate (3642) to be conveniently positioned and butted with a wheel guide rod of a car, and the hydraulic lifting rod (32) is controlled to push the fixing frame (35) to move up and down, thereby realize that trace (36) accepts the action that the wheel rose, even the wheel is overweight, still can realize one-man operation, owing to inside be equipped with weight (34), cooperation manpower pushes down and is enough to prevent to salvage device (3) and wheel weight and realize balancing, with the wheel rise back, aim at car wheel guide bar with bearing bar (363) end, retract wane (3642) again, can push out the wheel alone, it can to use the instrument lock well to rotate the counterpoint with the wheel.