TWI831273B - Air compressor capable of inflating airs and repairing broken tire - Google Patents

Abstract

An air compressor is capable of inflating airs and repairing a broken tire. The air compressor contains a glue supply can having a body which is screwed on a cap, and a check sheet defined between the glue supply can and the cap, such that sealant of the glue supply can abuts against an inlet valve of the check sheet and a recessed stop element of a glue feeding sheet, and the inlet valve and the recessed stop element close an air inlet and a glue outlet of the cap. When high-pressure airs flow into a conduit of an air inflow tube of the cap via an air tube and the air inlet of the cap to push the inlet valve, the high-pressure airs forces the sealant to push the recessed stop element, and a cut line of the recessed stop element is split to produce a slit. Thereby, the sealant flows through the slit, the glue outlet, a delivery tube, and a connection tune to communicate with an air nozzle of a broken tire.

Description

Air compressor device for inflating and repairing tires

The technical content of the present invention relates to an air compressor device that can provide the purpose of inflating objects to be inflated or the function of repairing and inflating damaged tires.

Currently, the conventional device for repairing and inflating damaged tires includes a box with an air compressor containing compressible air, an independent repair tank containing chemical glue, and one or two series-connected flexible tubes. pipe, the lid system of the glue filling tank that is screwed together at the open end of the tank is provided with an air inlet pipe and a glue outlet pipe. When the tank is inverted and screwed together with the lid, it is connected to the air outlet manifold of the air compressor. When the air compressor is not powered on, the chemical glue in the tank will flow backward into the manifold of the air compressor due to gravity and gravity, contaminating the air compressor and even damaging its interior. structure. In view of the shortcomings of the conventional device, the inventor of the present invention researched and developed the device and developed the present invention after many efforts.

The main purpose of the present invention is to provide an air compressor device for inflating and repairing tires. The tank system of the glue repair tank of the air compressor device is screwed on the cover body, between the tank body and the cover body. It is also equipped with a check valve piece, which allows the glue replenishing liquid flowing downward in the tank to collide with the recessed blocking body of the air inlet valve piece and the glue injection valve piece of the check valve piece, so that the air inlet valve piece and the recessed blocking body are separated It seals the air inlet and glue outlet of the cover body and prevents the glue replenishing liquid from overflowing. When the high-pressure air enters the inner channel of the air inlet end pipe of the cover body and the air inlet of the cover body through the air outlet manifold, it pushes Turn on the air intake Valve plate, the high-pressure air exerts pressure to squeeze the upper surface of the glue-replenishing liquid, causing the glue-replenishing liquid to push the upper surface of the recessed blocking body, thereby splitting the cutting line of the recessed blocking body and forming a circulation gap. The glue flows through the circulation gap and flows to the glue outlet of the cover body, the glue outlet pipe and the connecting hose, and is connected to the air nozzle of the damaged tire, allowing safe and effective tire repair and inflation.

1: Box body

11: switch

12:Power cord

121:Power cord connector

13:Exhaust manifold

14: The first embedded interface

15: Second embedded interface

151:C-type convex wall

2:Power cord set

21:Degree terminal

22:Cigarette lighter plug

3: First gas hose

31:First end connector

311: fasteners

32: Second end connector

4:Second air hose

50:Refill the glue tank

501: Glue filling tank

5: Cover

51: Outer ring groove

52: Bottom platform

531, 532: Boss

541, 542: protruding spikes

55:Air inlet

56:Glue outlet

57:Air inlet pipe

570:Inner channel

571:Air inlet pipe

572:Inner channel

58: Glue outlet pipe

580:Inner channel

59: U-shaped buckle bent plate

590: snap block

591: Upper side wall

592:Lower side wall

593: Accommodation slot

6: Check valve disc

61, 62: Positioning through hole

63:Outer ring washer

7: Intake area

70: Annular inner void area

71: Intake valve plate

72: Neck segment

8: Glue injection area

80: Arc-shaped inner space

81: Glue injection valve

82: Neck segment

83:Recessed blocking body

831: Cutting line

832:circulation gap

9:Tank

90:Content room

91:Glue replenisher

92:Open end

93:Sealing film

The first figure is an exploded view of the box body of the present invention, an extended power cord connector, another power cord set, two hoses and a glue filling tank.

The second figure is an exploded view of the glue filling tank of the present invention.

The third figure is a three-dimensional cross-sectional view of the cover of the glue filling tank of the present invention.

The fourth figure is a perspective view of the check valve plate of the present invention.

The fifth figure is an exploded cross-sectional view of the glue repair tank of the present invention.

The sixth figure is a cross-sectional view of the combined state of the tank with the cover inserted into the tank according to the present invention. The air compressor has not yet started pumping air, and the check valve blocks the air inlet and glue outlet of the cover and blocks the replenishment in the tank. Glue spilled.

Figure 7: It is a schematic diagram of the action in which the high-pressure air generated by the air compressor of the present invention enters through the air inlet of the cover body and pushes open the air inlet valve plate of the check valve plate, and the high-pressure air rises to the top.

Figure 8: The high-pressure air generated by the air compressor of the present invention enters through the air inlet of the cover and pushes open the inlet valve plate of the check valve. The high-pressure air at the top exerts pressure to squeeze the air in the tank. The glue replenishing liquid causes the glue replenishing liquid to push the upper surface of the recessed blocking body of the glue injection valve piece, so that the cutting line of the recessed blocking body is split and a circulation gap is formed. The glue replenishing liquid is injected through the circulation gap and the glue outlet. Action diagram.

Figure 9: is an exploded view of the box body and another glue filling tank of the present invention.

Figure 10: is a cross-sectional view of another adhesive tank inserting box of the present invention in a combined state, which is an air compressed The machine has not yet been inflated, and the check valve seals the air inlet and glue outlet of the cover and prevents the glue replenishing liquid in the tank from overflowing.

Please refer to the first figure. The present invention provides an air compressor device for inflating and repairing tires. The air compressor device includes a box body 1, and a push-type switch 11 is provided on the box body 1. The inner space of the box 1 is used to install an air compressor (not shown in the figure). A power cord 12 extends from the box 1 and is used to receive a car or other DC power input. The power supply The cord 12 is of shorter length, and the power cord connector 121 of the power cord 12 can be used as a relay connector adapter, which can be used to connect to another power cord set 2. Taking the first figure as an example, the power cord set One end of the power cord set 2 is provided with a coupling end 21 that can be combined with the aforementioned power cord connector 121 in a male and female buckle manner. The other end of the power cord set 2 is provided with a cigarette lighter plug 22. The cigarette lighter plug 22 It can be plugged into a cigarette lighter socket (not shown in the figure) in a car to supply power. Of course, the cigarette lighter plug 22 can be replaced with a power transmission terminal component of other electrical devices, such as a battery cable. shaped terminal, battery clamp, USB terminal, DC power plug, AC power plug. When the power is turned on, the compressed high-pressure air can be output from the output end, that is, the air outlet manifold 13 in this figure. The box body 1 of the present invention has two first embedding interfaces 14 and a second embedding interface 15 at different positions in its body. The first embedding interface 14 can be used as a connection port for the tire to be inflated individually or simultaneously for inflating and rubber patching. The other second embedded interface 15 is specially provided for a glue filling tank 50 to be carried and erected on the box body 1 .

Please refer to the first figure. The air outlet manifold 13 of the air compressor for transmitting compressed air is located at the first embedded interface 14 of the box 1. It is connected by a circulation hose, that is, a first air transmission hose. One end of the pipe 3 is connected to the air outlet manifold 13, that is, one end of the first air hose 3 is provided with a first end connector 31, and the first end connector 31 is provided with a buckle 311, which allows the third One end connector 31 can be efficiently snap-assembled on the air outlet manifold 13 at the first embedded interface 14 of the box body 1, and the other end of the first gas transmission hose 3 is connected to a second end connector 32 , which can be connected to The tire valve to be inflated is directly inflated (not shown in the figure), and a glue filling tank 50 can be selectively positioned and fitted to the second embedding port 15 of the box 1 at different positions. When glue is to be replenished, the second end connector 32 of the first air hose 3 can be connected to the air inlet end pipe 57 of the glue replenishing tank 50, and the glue outlet end pipe 58 of the glue replenishing tank 50 is connected to a first The front end of the second air hose 4 and the end of the second air hose 4 are locked at the valve of the damaged tire (not shown in the figure). During the stage of inflating and repairing the tire, the air compressor Compressed air is generated and the glue filling liquid 91 in the glue filling tank 50 is forced to enter the damaged tire through the second air hose 4, thereby achieving the purpose of repairing the wheel base and inflating the tire.

Please refer to Figures 2 to 5. The adhesive tank 50 includes a cover 5. An outer ring groove 51 is provided on the bottom wall inside the cover 5. The outer ring groove 51 is located in the center relative to the aforementioned outer ring groove 51. A raised bottom platform 52 is provided with two symmetrical bosses 531 and 532, an air inlet 55 and a glue outlet 56. A protrusion is provided on the bosses 531 and 532. The protrusions 541 and 542 are provided on the outside of the cover 5 with an air inlet pipe 57 and a glue outlet pipe 58. The air inlet pipe 57 has an inner channel 570 connected to the air inlet 55 of the bottom platform 52, and The glue outlet pipe 58 also has an inner channel 580 that is connected with the glue outlet 56 of the bottom platform 52. There are two horizontally extending upper side walls 591 and lower side walls 592 at the outer edge of the cover 5. There is a receiving groove 593 between the upper side wall 591 and the lower side wall 592. The glue filling tank 50 is placed in the second embedded interface 15 by using the receiving groove 593 between the upper side wall 591 and the lower side wall 592 of the cover 5. C-shaped convex wall 151 (please refer to the first figure at the same time), and allows the lower side wall 592 to resist the inner wall surface of the second embedded port 15; a check valve plate 6 is provided with two symmetrical positioning through holes 61 , 62. The check valve plate 6 has an outer ring gasket 63 on the periphery. In this embodiment, the perspective of the fourth figure is used for illustration. The entity on the right side of the check valve plate 6 is the air inlet area 7, and The solid body located on the left side is the glue injection area 8. The thickness of the air inlet area 7 and the glue injection area 8 is relatively smaller than the thickness of the aforementioned outer ring gasket 63. The air inlet area 7 has a non-full circle hollow in the inner periphery. The annular inner hollow area 70 is provided with an air inlet valve plate 71 at the inner periphery of the annular inner hollow area 70. The annular inner hollow area 70 and the air inlet valve plate 71 form a neck section 72 at the connection point. The glue injection area 8 is hollowed out in the inner surrounding entity The elliptical arc-shaped inner hollow area 80 is provided with a glue injection valve piece 81 at the inner periphery of the arc-shaped inner hollow area 80. The arc-shaped inner hollow area 80 and the glue injection valve piece 81 form a neck section at the connection point. 82. The glue injection valve piece 81 is provided with a downwardly concave recessed blocking body 83. The recessed blocking body 83 has a cutting line 831. The cutting line 831 can cause the recessed blocking body 83 to be broken by the cutting line 831 due to force. Open and deform under force to form a flow gap 832. The check valve piece 6 can be placed on the bottom wall of the aforementioned cover body 5, and the outer ring gasket 63 is located in the outer ring groove of the aforementioned cover body 5. 51, and the positioning holes 61 and 62 of the check valve plate 6 can be inserted into the two bosses 531 and 532 of the cover 5 and resist the bottom platform 52. The air inlet valve plate 71 is closed The air inlet 55 of the aforementioned cover 5, and the recessed blocking body 83 of the glue injection valve 81 can extend into the glue outlet 56 of the aforementioned cover 5 and completely seal the glue outlet 56; a tank 9, the The tank 9 is provided with an inner chamber 90 for accommodating the glue replenishing liquid 91 and has an open end 92. The open end 92 is provided with a sealing film 93 so that the tank 9 will not leak out even if it is in an inverted state. The tank 9 is Screwed together with the cover 5 provided with a check valve 6, the sealing film 93 of the open end 92 of the tank 9 will be pierced by the protruding protrusions 541, 542 provided in the cover 5. When the tank body 9 is turned upside down and screwed together with the cover body 5 and connected to the air outlet manifold 13 of the air compressor, the inlet valve plate 71 of the check valve plate 6 and the recessed blocking body 83 of the glue injection valve plate 81 are both affected by the tank body 9 The glue replenishing liquid 91 flowing downward from inside is in conflict, as shown in the sixth figure, so that the air inlet valve plate 71 closes the air inlet 55 of the aforementioned cover 5, while the recessed blocking body 83 of the glue injection valve plate 81 closes the air inlet 55. The glue outlet 56 of the cover 5 can also prevent the glue replenishing liquid 91 flowing downward in the tank 9 from flowing backward into the air outlet manifold 13 of the air compressor due to gravity and gravity, thereby preventing contamination. The air compressor may even damage its internal structure.

Please refer to Figures 1, 7 and 8. For tire repair, filling and inflating, the high-pressure air generated by the air compressor enters the air inlet end pipe 57 of the cover 5 through the air outlet manifold 13. Channel 570, because the inner channel 570 and the air inlet 55 of the cover 5 are connected with each other, high-pressure air enters the air inlet 55 of the cover 5 and pushes open the air inlet valve plate 71 of the check valve plate 6 , the action of the high-pressure air rising to the top can be shown in the seventh figure. And at the top The high-pressure air directly exerts pressure to force the upper surface of the glue-replenishing liquid 91 in the tank 9, causing the glue-replenishing liquid 91 to push the upper surface of the aforementioned recessed blocking body 83, thereby breaking through the cutting line 831 of the recessed blocking body 83. A circulation gap 832 is opened and formed. The glue replenishing liquid 91 flows through the circulation gap 832 and is injected into the glue outlet 56 of the cover 5, and flows to the second air hose through the channel 580 in the glue outlet pipe 58. The action diagram of 4 can be as shown in the eighth figure.

Another different embodiment of the glue filling tank 501 of the present invention is as shown in Figures 9 and 10. The bottom side of the cover 5 is provided with an air inlet end pipe 571. The air inlet end pipe 571 has an inner channel 572 and a cover body. 5 is connected with the air inlet 55 of the inner bottom platform 52, and a glue outlet pipe 58 extends horizontally on one side of the outer edge of the cover 5. The glue outlet pipe 58 also has an inner channel 580 and is connected with the aforementioned bottom platform 52. The glue outlet 56 is connected, and a U-shaped buckle bending plate 59 is provided on the other side of the outer edge of the cover 5. The U-shaped buckle bending plate 59 has a buckle block 590 on the outside. The tank 9 is connected with the setting The cover body 5 of a check valve 6 is screwed together, and the air inlet end pipe 571 of the cover body 5 is directly and longitudinally engaged with the air outlet manifold 13 at the first embedded interface 14 of the box body 1, and the U-shaped clamping The buckle block 590 of the buckle bending plate 59 is hooked on the inside of the box body 1 so that the glue filling tank 501 can be firmly embedded in the box body 1 .

To sum up, the present invention provides an air compressor device for inflating and repairing tires. The air compressor device further includes a box 1 containing an air compressor and a connected glue repair tank 50. The tank body 9 of the glue tank 50 is screwed to the cover body 5, and a check valve 6 is provided between the tank body 9 and the cover body 5, which allows the glue replenishing liquid in the tank 9 to flow downward. 91 resists the air inlet valve plate 71 and the glue injection valve plate 81 of the check valve plate 6, so that the air inlet valve plate 71 blocks the air inlet 55 of the aforementioned cover 5, and the recessed blocking body of the glue injection valve plate 81 83 can extend into the glue outlet 56 of the cover 5 and completely seal the glue outlet 56, and at the same time can prevent the glue replenishing liquid 91 flowing downward in the tank 9 from overflowing, and when the high-pressure air passes through the air outlet manifold 13 Enter the inner channel 570 of the air inlet end pipe 57 of the cover body 5 and the air inlet 55 of the cover body 5 and push open the air inlet valve plate 71 of the aforementioned check valve plate 6. The high-pressure air exerts pressure to force out the glue liquid. The upper surface of the recessed blocking body 83 causes the glue replenishing liquid 91 to push the upper surface of the recessed blocking body 83, thereby causing the recessed The cutting line 831 of the blocking body 83 splits and forms a circulation gap 832. The glue replenishing liquid 91 flows through the circulation gap 832 and flows to the glue outlet 56 of the cover 5, the glue outlet pipe 58 and the series connection hose. Connected to the valve of a damaged tire, tire repair and inflation can be safely and effectively performed.

1: Box body

11: switch

12:Power cord

121:Power cord connector

13:Exhaust manifold

14: The first embedded interface

15: Second embedded interface

151:C-type convex wall

2:Power cord set

21:Degree terminal

22:Cigarette lighter plug

3: First gas hose

31:First end connector

311: fasteners

32: Second end connector

4:Second air hose

50:Refill the glue tank

5: Cover

9:Tank

Claims (7)

An air compressor device for inflating and repairing tires. The air compressor device includes a box with an air compressor inside and a connected glue repair tank. The tank system of the glue repair tank is screwed in an inverted manner. The cover body is characterized in that: the cover body has an air inlet and a glue outlet, the inner chamber of the tank contains glue replenishing liquid, and a check valve is provided between the tank and the cover. piece, when the tank is turned upside down and the cover is screwed together to the air outlet manifold of the air compressor, the recessed blocking body of the air inlet valve piece and the glue injection valve piece set by the check valve piece are affected by the downward flow in the tank. The glue replenishing liquid collides, causing the air inlet valve piece to seal the air inlet of the cover body, and the recessed blocking body of the glue injection valve piece can extend into the glue outlet of the cover body and completely seal the glue outlet, and At the same time, it can prevent the glue replenishing liquid flowing downward in the tank from flowing backward into the air outlet manifold of the air compressor due to gravity and gravity, preventing contamination of the air compressor or even damage to its internal structure. Among them, the cover body There is an outer ring groove on the bottom wall of the part, and relative to the outer ring groove, there is a raised bottom platform in the center. There are two symmetrical bosses and the aforementioned air inlet on the bottom platform. And the aforementioned glue outlet is provided with a protruding sharp object on the boss. The air compressor device for inflating and tire repairing as described in claim 1, wherein an air inlet end pipe and a glue outlet end pipe are provided on the outside of the cover, and the air inlet end pipe has an inner channel and the aforementioned bottom platform. The air inlet is connected, and the glue outlet pipe also has an inner channel and is connected to the glue outlet of the aforementioned bottom platform. The air compressor device for inflating and tire repairing as described in claim 2, wherein the box body is provided with two first embedding interfaces and a second embedding interface at different positions, wherein the first embedding interface can be As a connection port for tires to be inflated individually or at the same time and filled with rubber, the air outlet manifold of the air compressor for transmitting compressed air is located at the first embedded interface of the box body, utilizing the circulation The connection of the hose is to connect one end of the first gas transmission hose to the air outlet manifold, that is, one end of the first gas transmission hose is provided with a first end connector, and the first end connector has a The buckle allows the first end connector to be movable and snap-assembled efficiently on the air outlet manifold at the first embedded interface of the box body, and the other end of the first air hose is connected to a second The end connector can be connected to the tire valve to be inflated for direct inflation. The aforementioned glue filling tank can be positioned and fitted to the second embedding interface of the box at different positions. When glue filling is required, the aforementioned first input tank The second end connector of the air hose can be connected to the air inlet end pipe of the cover of the glue tank, and the glue outlet pipe of the cover of the glue tank is connected to the front end of a second air hose, and the second The end of the air hose is locked to the valve of a damaged tire. The air compressor device with inflating and tire repairing functions as described in claim 3, wherein an upper side wall and a lower side wall extend horizontally from the outer edge of the cover, and there is a gap between the upper side wall and the lower side wall. The holding tank uses the holding tank between the upper side wall and the lower side wall of the cover body to be placed into the C-shaped convex wall provided in the second embedding interface, and the lower side wall is in contact with the second embedding interface. inner wall surface. The air compressor device with inflating and tire repairing functions as described in claim 1, wherein the check valve plate is provided with two symmetrical positioning holes, and the check valve plate has an outer ring gasket on the periphery. The entity on the right side of the check valve piece is the air inlet area, and the entity on the left side is the glue injection area. The thickness of the air inlet area and the glue injection area is relatively smaller than the thickness of the aforementioned outer ring gasket. The inner body is hollowed out with a non-fully circular annular inner hollow area, and an air inlet valve piece is provided at the inner periphery of the annular inner hollow area. The annular inner hollow area and the air inlet valve piece are formed at the connection point. A neck section, and the glue injection area has an elliptical arc-shaped inner hollow area punched out in the inner periphery. A glue injection valve piece is provided at the inner periphery of the arc-shaped inner hollow area. The arc-shaped inner hollow area is connected to the injection valve. The glue valve pieces form a neck section at the connection point, and the glue injection valve piece is There is the aforementioned depressed blocking body that is depressed downwards. The depressed blocking system has a cutting line. The cutting line can cause the depressed blocking body to split from the cutting line and deform under the force to form a flow gap. The check valve The piece can be placed on the bottom wall of the aforementioned cover body, and the outer ring gasket is located in the outer ring groove of the aforementioned cover body, and the positioning through hole of the check valve piece can be inserted through and combined with the aforementioned cover body The two bosses are in contact with the bottom platform. The air inlet valve piece seals the air inlet of the aforementioned cover body, and the recessed blocking body of the glue injection valve piece can extend into the glue outlet of the aforementioned cover body and completely seal it. Hold the glue outlet. The air compressor device with inflating and tire repairing functions as described in claim 1, wherein the tank system has an open end, and the open end is provided with a sealing film so that the tank body will not leak out even if it is in an inverted state. The system is screwed with the cover provided with the aforementioned check valve, and the sealing film at the open end of the tank will be pierced by the protruding spikes provided in the cover. The air compressor device for inflating and tire repairing as described in claim 1, wherein the box body is provided with two first and second insertion interfaces at different positions, and the transmission of the air compressor The compressed air outlet manifold is located at the first embedded interface of the box. The bottom side of the cover of the glue tank is provided with an air inlet pipe. The air inlet pipe has an inner channel and an inlet from the bottom platform inside the cover. The air port is connected, and one side of the outer edge of the cover has a glue outlet pipe extending horizontally. The glue outlet pipe also has an inner channel and is connected to the glue outlet of the bottom platform. The other side of the outer edge of the cover is provided with a glue outlet. The U-shaped buckle bending plate has a buckle block on the outside. The tank system is screwed with the cover body equipped with the aforementioned check valve piece, and the air inlet end pipe of the cover body is directly connected longitudinally. It is fitted into the air outlet manifold at the first fitting interface of the box body, and the buckle block of the U-shaped buckle bending plate is hooked on the inside of the box body, so that the glue filling tank can be firmly fitted on the box body.

Images