Portable tire repair device

Abstract

The present invention discloses a portable tire repair device, which relates to the automotive field. It includes a base, a support column is connected to the base, a fixed disk is rotatably connected to the support column, a clamp is connected to the fixed disk, an inflatable tire repair device and a strong adsorption device are detachably installed on the base, an operating tube is provided on the inflatable tire repair device, and the strong adsorption device adsorbs and removes foreign objects stuck in the rupture of the tire. The beneficial effects of the present invention are: a retractable clamp is provided to quickly remove the wheel, a rotatable fixed disk is provided to make the wheel flat, which is convenient for repairing the side puncture, a three-way valve is provided to switch between the two modes of inflation and tire repair, and an air pump and an electromagnet are provided to easily complete the cleaning of foreign objects at the damaged part of the tire before tire repair, saving time and effort.

Description

Technical Field

[0001] The invention relates to the field of automobiles, and in particular to a portable tire repair device. Background Art

[0002] Cars have basically become standard equipment for every household. During the use of vehicles, it is inevitable that the tires will be damaged. It may be that they have run over sharp nails or other objects while driving, or the wheels have rubbed against the curb and caused sidewall damage, or it may be that the wheels have passed through a large pothole and caused damage. At this time, you can either call for help or go to the nearest repair point, or use the small air pump and tire repair fluid equipped in the car to save yourself.

[0003] When self-rescuing, the tire is usually not removed. First, you need to connect the air pump to the tire repair fluid tank, and then connect the tire repair fluid tank to the tire, so as to introduce the tire repair fluid into the tire. After completion, you can drive directly. As the wheel turns, the tire repair fluid blocks the damage to the tread and achieves the purpose of temporary tire repair. However, this process requires manual connection of the tire repair passage, which is more troublesome.

[0004] The above method is only suitable for situations where the tread is damaged. If the sidewall is damaged, this method cannot be used for temporary repair. If the tire is removed for repair, on the one hand, manual disassembly is time-consuming and labor-intensive, and on the other hand, there is no guarantee that the hole will be completely blocked. Therefore, the best way is to call for help.

[0005] Therefore, we found that it takes multiple steps to repair a damaged tread, which is cumbersome and troublesome. In addition, in case of sidewall damage, the driver is generally unable to complete the repair operation independently and can only call for help, which is time-consuming and laborious. Existing tools cannot allow drivers to easily complete temporary tire repairs in various situations.

[0006] Based on this, the applicant has proposed a portable tire repair device to solve the above problems. Summary of the invention

[0007] The present invention aims at the deficiencies in the prior art and provides a portable tire repairing device, which can be used to inflate or repair vehicle tires and can also repair tires with damaged sides.

[0008] In order to achieve the above object, the present invention is solved by the following technical solutions:

[0009] A portable tire repair device comprises a base, the base is connected to a support column, the support column is rotatably connected to a fixed plate, the fixed plate is connected to a clamp, and the base is also detachably mounted with an inflatable tire repair device and a strong adsorption device, the inflatable tire repair device is provided with an operating tube, and the strong adsorption device adsorbs and removes foreign objects stuck in the rupture of the tire.

[0010] Preferably, the inflatable tire repair device is provided with an air pump, a tire repair liquid tank, and a three-way valve, and the inflatable tire repair device is also provided with a knob connected to the three-way valve. The air pump and the tire repair liquid tank are connected through the three-way valve, and the knob is adjusted to form an inflation passage or a tire repair passage.

[0011] Preferably, the inflation pump is connected to the inlet of the three-way valve through a connecting pipe A, the outlet A of the three-way valve is connected to the inlet A of a three-way pipe, and the outlet of the three-way pipe is connected to the operating pipe to form an inflation passage.

[0012] Preferably, the inflation pump is connected to the inlet of the three-way valve through a connecting pipe A, the inlet of the tire repair liquid tank is connected to the outlet B of the three-way valve through a connecting pipe B, the outlet of the tire repair liquid tank is connected to the inlet B of the three-way pipe, and the outlet of the three-way pipe is connected to the operating pipe to form a tire repair passage.

[0013] Preferably, the strong adsorption device includes an electromagnet, the electromagnet includes a working tube, a hydraulic press is arranged in the working tube, an adsorption platform is fixedly connected to the hydraulic press, and the adsorption platform extends out of the working tube under the action of the hydraulic press.

[0014] Preferably, the strong adsorption device further comprises an air pump, and an elastic sealing ring is installed at the air outlet of the air pump for tightly fitting the tire.

[0015] Preferably, a motor A is provided at the upper end of the support column, and the motor A is detachably connected to the fixed disk, and the fixed disk can be flipped back and forth on the support column.

[0016] Preferably, a slide groove is provided on the base, and the support column is slidably connected in the slide groove.

[0017] Preferably, the clamp includes a rotating shaft, a plurality of fixed tubes are evenly distributed on the side of the rotating shaft, telescopic claws are slidably connected in the fixed tubes, and the telescopic claws are synchronously retracted and retracted. A motor B is also arranged in the middle of the fixed disk, and the motor B is connected to the rotating shaft.

[0018] Preferably, the telescopic claw is bent into an "L" shape less than 90°.

[0019] Preferably, a jack is also installed on the base.

[0020] A portable tire repair device of the present invention comprises a motor A disposed at the upper end of the support column, the motor A being detachably connected to the fixed plate, the fixed plate being flipped forward and backward on the support column, an inflatable tire repair device being detachably mounted on the base, an inflatable tire repair device being provided with an air pump, a tire repair liquid tank, and a three-way valve, a knob being further disposed outside the inflatable tire repair device and being connected to the three-way valve, the air pump being connected to the tire repair liquid tank via the three-way valve, and being adjusted by the knob to form an inflation passage or a tire repair passage.

[0021] The beneficial effects of the present invention are: a retractable clamp is provided to quickly remove the wheel, a rotatable fixed plate is provided to make the wheel flat, which is convenient for repairing a side puncture, a three-way valve is provided to switch between inflation and tire repair modes, and a strong adsorption device is provided to easily clean foreign objects at the damaged tire before tire repair, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be discussed below. Obviously, the technical solutions described in conjunction with the drawings are only some embodiments of the present invention. For ordinary technicians in this field, other embodiments and their drawings can be obtained based on the embodiments shown in these drawings without paying creative work.

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the present invention.

[0025] Figure 3 It is a schematic diagram of the internal structure of the pneumatic tire repairer of the present invention.

[0026] Figure 4 It is a left side view of the internal structure of the pneumatic tire repairer of the present invention.

[0027] Figure 5 yes Figure 4 Sectional view at AA.

[0028] Figure 6 It is an enlarged view of the clamp of the present invention.

[0029] Figure 7 It is a partial cross-sectional view of the electromagnet of the present invention.

[0030] In the figure: 1. base, 2. support column, 3. fixed plate, 4. clamp, 41. rotating shaft, 42. fixed pipe, 43. telescopic claw, 5. jack, 6. inflatable tire repair device, 61. air pump, 62. tire repair liquid tank, 63. three-way valve, 64. knob, 65. three-way pipe, 66. connecting pipe A, 67. connecting pipe B, 7. operating pipe, 8. vacuum pump, 9. electromagnet, 91. adsorption table, 92. hydraulic pressure, 10. power supply device. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions of various embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments described in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] The embodiment of the present invention provides a portable tire repairing device, which can be used to inflate or repair vehicle tires, and can also repair tires with damaged sides.

[0033] like Figures 1 to 7As shown, a portable tire repair device of the present invention comprises a base 1, a slide groove is arranged on the base 1, the support column 2 is slidably connected in the slide groove, a motor A is arranged on the upper end of the support column 2, the motor A is detachably connected to the fixed plate 3, the fixed plate 3 is flipped forward and backward on the support column 2, a clamp 4 is connected to the fixed plate 3, the clamp 4 comprises a rotating shaft 41, a plurality of fixed tubes 42 are evenly distributed on the side of the rotating shaft 41, a telescopic claw 43 is slidably connected in the fixed tube 42, and the telescopic claw 43 is bent into an angle less than 90° The telescopic claw 43 is synchronously extended and retracted, a motor B is also provided in the middle of the fixed plate 3, and the motor B is connected to the rotating shaft 41. The base 1 is also detachably mounted with an inflatable tire repair device 6, an air pump 8 and an electromagnet 9, an operating tube 7 is provided on the inflatable tire repair device 6, an inflatable tire repair device 6 is provided with an inflatable pump 61, a tire repair liquid tank 62, and a three-way valve 63, and a knob 64 is also provided outside the inflatable tire repair device 6 to be connected to the three-way valve 63, the inflatable tire repair device 6 is connected to the tire repair liquid tank 62 through the three-way valve 63, and the inflatable tire repair device 6 is connected to the tire repair liquid tank 62 through the three-way valve 63, and the inflatable tire repair device 6 is connected to the tire repair liquid tank 62 through the three-way valve 63. The knob 64 is adjusted to form an inflation passage or a tire repair passage. The inflation pump 61 is connected to the inlet of the three-way valve 63 through a connecting pipe A66. The outlet A of the three-way valve 63 is connected to the inlet A of the three-way pipe 65. The outlet of the three-way pipe 65 is connected to the operating pipe 7 to form an inflation passage. The inflation pump 61 is connected to the inlet of the three-way valve 63 through a connecting pipe A66. The inlet of the tire repair liquid tank 62 is connected to the outlet B of the three-way valve 63 through a connecting pipe B67. The outlet of the tire repair liquid tank 62 is connected to the inlet B of the three-way pipe 65. The outlet of the three-way pipe 65 is connected to the operating pipe 7 to form a tire repair passage. The vacuum pump 8 or the electromagnet 9 absorbs and removes foreign objects stuck in the rupture of the tire. The electromagnet 9 includes a working tube, and a hydraulic press 92 is arranged in the working tube. An adsorption platform 91 is fixedly connected to the hydraulic press 92. The adsorption platform 91 extends out of the working tube under the action of the hydraulic press 92. An elastic sealing ring is installed at the suction port of the vacuum pump 8 for tightly fitting the tire. A jack 5 and a power supply device 10 are also installed on the base 1, and the power supply device 10 supplies power to the device.

[0034] The working principle of the present invention is:

[0035] When inflating a tire, place the device or the separately disassembled inflatable tire repairer 6 next to the tire that needs to be inflated, connect the operating tube 7 to the tire valve, and adjust the inflation passage by turning the knob 64. At this time, the inflation pump 61 works, and the gas enters the three-way valve 63 through the connecting tube A66, and then flows into the operating tube 7 through the three-way tube 65, and finally flows into the tire for inflation. After completion, adjust the knob 64 to close the three-way valve 63.

[0036] If the tire tread is damaged, first remove the fixing bolts of the tire, place the device on the side of the tire, lift the car with the jack 5, then control the support column 2 to slide toward the tire, and at the same time control the telescopic claw 43 to extend and retract to a position where it can pass through the wheel hub, then retract the telescopic claw 43 to clamp and fix the tire, control the support column 2 to move away from the tire, and then the clamp 4 removes the tire from the car, and uses the strong suction force of the vacuum pump 8 to absorb stones and the like from the damaged part of the tire, or uses the electromagnet 9 to absorb nails and the like from the damaged part of the tire. When the electromagnet 9 is working, the hydraulic press 92 extends to make the adsorption platform 91 extend out of the working tube, the adsorption platform 91 absorbs the nails, and the hydraulic press 92 retracts to drive the adsorption The platform 91 moves backward, thereby removing the nail from the damaged part of the tire. After cleaning the damaged part of the tire, the operating tube 7 is connected to the tire valve, and the knob 64 is adjusted to the tire repair passage. At this time, the air pump 61 works, and the gas enters the three-way valve 63 through the connecting tube A66, and then flows into the tire repair liquid tank 62 through the connecting tube B67, and the tire repair liquid is pressed into the operating tube 7 from the three-way tube 65, and finally flows into the tire. After completion, the knob 64 is adjusted to close the three-way valve 63, and the operating tube 7 is removed from the tire valve. The motor B is started to rotate the clamp 4, drive the tire to rotate, and the tire repair liquid in the tire can be evenly applied. After a period of time, the tire repair liquid blocks the tire hole and the tire repair is completed;

[0037] If the tire sidewall is damaged, first remove the tire fixing bolts, place the device on the side of the tire, lift the car with the jack 5, then control the support column 2 to slide toward the tire, and at the same time control the telescopic claw 43 to extend and retract to a position that can pass through the wheel hub, then retract the telescopic claw 43 to clamp and fix the tire, control the support column 2 to move away from the tire, and then the clamp 4 removes the tire from the car, and uses the strong suction force of the vacuum pump 8 to absorb stones and the like at the damaged part of the tire, or uses the electromagnet 9 to absorb nails and the like at the damaged part of the tire. When the electromagnet 9 works, the hydraulic press 92 extends to make the adsorption platform 91 extend out of the working tube, and the adsorption platform 91 absorbs the nails, and the hydraulic press 92 retracts to drive the adsorption platform 91 to retreat, thereby removing the nails. The nail is taken out from the damaged part of the tire. After cleaning the damaged part of the tire, the operating tube 7 is connected to the tire valve, and the knob 64 is adjusted to the tire repair passage. At this time, the air pump 61 works, and the gas enters the three-way valve 63 through the connecting tube A66, and then flows into the tire repair liquid tank 62 through the connecting tube B67, and the tire repair liquid is pressed into the operating tube 7 from the three-way tube 65, and finally flows into the tire. After completion, the knob 64 is adjusted to close the three-way valve 63, and the operating tube 7 is removed from the tire valve, and the motor A is started to rotate the fixed plate 3 until the damaged tread faces downward, and the motor B is started to rotate the clamp 4, drive the tire to rotate, so that the tire repair liquid in the tire can be evenly applied. After a period of time, the tire repair liquid blocks the tire hole and the tire repair is completed.

[0038] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive from any point of view. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A portable tire repair device, comprising a base (1), characterized in that: The base (1) is provided with a slide groove, the support column (2) is slidably connected in the slide groove, the upper end of the support column (2) is provided with a motor A, the motor A is detachably connected with a fixed disk (3), the fixed disk (3) is flipped forward and backward on the support column (2), the fixed disk (3) is connected with a clamp (4), the base (1) is also detachably provided with an inflatable tire repair device (6) and a strong suction device, the inflatable tire repair device (6) is provided with an operating tube (7), and the strong suction device absorbs and removes foreign matter stuck at the rupture of the tire; The pneumatic tire repair device (6) is provided with an air pump (61), a tire repair liquid tank (62), and a three-way valve (63). The pneumatic tire repair device (6) is also provided with a knob (64) connected to the three-way valve (63). The air pump (61) and the tire repair liquid tank (62) are connected via the three-way valve (63), and the knob (64) is adjusted to form an air-inflation passage or a tire repair passage. The inflation pump (61) is connected to the inlet of the three-way valve (63) through a connecting pipe A (66); the outlet A of the three-way valve (63) is connected to the inlet A of a three-way pipe (65); the outlet of the three-way pipe (65) is connected to the operating pipe (7) to form an inflation passage; The air pump (61) is connected to the inlet of the three-way valve (63) through a connecting pipe A (66); the inlet of the tire repair liquid tank (62) is connected to the outlet B of the three-way valve (63) through a connecting pipe B (67); the outlet of the tire repair liquid tank (62) is connected to the inlet B of the three-way pipe (65); and the outlet of the three-way pipe (65) is connected to the operating pipe (7) to form a tire repair passage; If the tire tread is damaged, the tire is removed from the vehicle through the clamp (4), and the nail is removed from the damaged part of the tire. Then, the operating tube (7) is connected to the tire valve, adjusted to the tire repair passage, and the tire repair fluid is injected into the tire. After completion, the operating tube (7) is removed, and then the clamp (4) is driven to rotate, driving the tire to rotate, so that the tire repair fluid in the tire can be evenly applied and plug the tire hole, and the tire repair is completed; If the tire sidewall is damaged, the tire is removed from the vehicle through the clamp (4), and the nail is removed from the damaged part of the tire. Then, the operating tube (7) is connected to the tire valve, adjusted to the tire repair passage, and the tire repair fluid is injected into the tire. After completion, the operating tube (7) is removed, and the fixed plate (3) is driven to rotate until the damaged tire surface faces downward, and then the clamp (4) is driven to rotate, driving the tire to rotate, so that the tire repair fluid in the tire can be evenly applied and plug the tire hole, and the tire repair is completed.

2. A portable tire repair device according to claim 1, characterized in that: The clamp (4) comprises a rotating shaft (41), a plurality of fixed tubes (42) are evenly distributed on the side of the rotating shaft (41), a telescopic claw (43) is slidably connected inside the fixed tube (42), and the telescopic claw (43) is synchronously telescoped. A motor B is also arranged in the middle of the fixed disk (3), and the motor B is connected to the rotating shaft (41).

3. A portable tire repair device according to claim 2, characterized in that: The telescopic claw (43) is bent into an "L" shape with an angle less than 90°.

4. The portable tire repair device according to claim 2, characterized in that: The strong adsorption device comprises an electromagnet (9), the electromagnet (9) comprises a working tube, a hydraulic press (92) is arranged in the working tube, an adsorption platform (91) is fixedly connected to the hydraulic press (92), and the adsorption platform (91) extends out of the working tube under the action of the hydraulic press (92).

5. The portable tire repair device according to claim 4, characterized in that: The strong adsorption device also includes an air pump (8), and an elastic sealing ring is installed at the air suction port of the air pump (8) for tightly fitting the tire.

6. The portable tire repair device according to claim 2, characterized in that: A jack (5) is also installed on the base (1).

Images