TWI460089B - Air compressor for vehicle - Google Patents

Description

Vehicle air compressor device

The invention relates to a vehicle air compressor device, which comprises a machine casing with an air compressor therein, and a glue tank containing a chemical glue can be combined with the inlet end pipe of the cover body. a first flexible wire body extending to the top end of the pipe body connected to the inner wall of the cover body is disposed on the air outlet manifold of the air compressor, and the glue end pipe of the cover body can be coupled with a series connection a hose, and a second flexible wire body extending to the valve seat is disposed in the glue end pipe, and the first flexible wire body is pushed and pushed out by the air outlet manifold to open the plug of the upper end of the pipe body, so that the air does not have to pass through The chemical glue can directly squeeze the upper surface of the chemical glue through the tube output, and the tandem hose pushes the second flexible wire body and pushes the valve ring to let the chemical glue pass through the glue end tube. And the hose is connected in series to the nozzle of the broken tire, which can safely and effectively achieve the action of tire repair and inflation.

At present, a conventional air compressor device for tire repair and inflation of a damaged tire includes a casing body having an air compressor with a compressible air, a separate glue tank containing a chemical glue liquid, and two strings. The cover system is provided with an inlet pipe and a glue outlet end pipe, and a pipe body having a length smaller than a chemical glue liquid in the glue can is arranged on the cover body. A plug is closed at the open end of the pipe body. When the glue filling is required, the user can use a series of hoses to connect the inlet end pipe of the rubber filling tank and the air outlet manifold of the air compressor, and the other The tandem hose is connected to the glue end pipe of the glue filling tank to the nozzle of the broken tire, and the air compressor after starting is separated by gas. The tube sends compressed air to the inlet end pipe of the cover body and releases the plug of the pipe body. Since the compressed air enters the glue filling tank, it must first pass through the chemical glue filled in the glue filling tank to The clearance space at the top end of the tank on the upper surface, to accumulate sufficient air pressure, the chemical glue is forced to flow out from the rubber end pipe, and the operation method needs to overcome the chemical glue liquid having the original product height in the glue tank. The resistance, especially the chemical glue is not only very thick, but if it is used in a severely cold area, it takes a long time for the air compressor to fill the broken tire and inflate, which is quite troublesome in rescue operation. And inconvenience. In another case, since the height of the pipe body for conveying air is located in the chemical glue liquid in the glue filling tank, although the compressed air can send air from the pipe body, at the same time, the chemical glue liquid also enters the pipe body and flows back to the air compression. In the manifold of the machine (due to gravity and gravity), it will pollute the air compressor and even damage its internal structure.

In view of the fact that there is still a defect in the conventional device, the present inventors have developed an air for vehicle that can efficiently and quickly perform a tire-filling rescue operation on a damaged tire, that is, in a low temperature environment of minus 40 degrees Celsius. Compressor unit.

The main purpose of the present invention is to provide an air compressor device for a vehicle, which comprises a casing body containing an air compressor, a glue tank containing a chemical glue liquid, and a series of soft rubber tanks. a tube, the open end of the glue can is screwed with a cover body, and the inner side of the cover body is provided with a tube body whose length is higher than the initial original height of the chemical glue in the tank body, so that the air generated by the air compressor can directly pass through the tube The body does not need to penetrate the chemical glue to enter the clearance space in the tank and push the upper surface of the chemical glue downward, which can greatly shorten the tire repair and inflation time.

Another main object of the present invention is to provide an air compressor device for a vehicle, comprising: a casing containing an air compressor, a glue tank containing a chemical glue, and at least one series of soft a tube, the glue can is coupled to the casing with the open end facing downward and the bottom wall facing upward, and the tubular body disposed in the can body is provided on the cover body screwed to the open end of the can body, The length is higher than the initial original height of the chemical glue in the tank, so that the chemical glue can not enter the air compressor and its internals through the pipe passage, and the chemical glue reverse flow disadvantage does not occur.

Still another main object of the present invention is to provide an air compressor device for a vehicle, comprising: a casing containing an air compressor, a glue tank containing a chemical glue, and at least one series of soft The filling tank can be coupled to the air outlet manifold of the air compressor by using an inlet end pipe of the cover body, and a first flexible wire body is disposed in the inlet end pipe, and can extend to the top of the long passage of the pipe body. a second flexible wire body is disposed in the glue end pipe of the cover body, and can extend to the valve seat, and the first flexible wire body in the air inlet end pipe is advanced by the air outlet manifold to push the plug So that the air can be directly discharged through the pipe body and then forced to squeeze the upper surface of the chemical glue liquid, and the serial hose pushes the second flexible wire body in the glue end pipe to push the valve ring to push the chemical glue The liquid is connected to the nozzle of the broken tire through the glue end pipe and the serial hose, and the purpose of tire repair and inflation can be performed safely and effectively.

The specific configuration of the present invention and its efficacy will be described in detail below.

(1) ‧‧‧Machine box

(11)‧‧‧Switch

(12)‧‧‧ embedded interface

(13)‧‧‧Air compressor

(15)‧‧‧Exhaust manifold

(151)‧‧‧Needle

(2) ‧ ‧ plastic cans

(20)‧‧‧Chemical glue

(21) ‧‧‧Open end

(22) ‧‧‧ bottom wall

(23) ‧‧‧Content Room

(24) ‧‧‧Neck section room

(3) ‧ ‧ cover

(31)‧‧‧Inlet pipe

(310) ‧ ‧ internal passage

(311)‧‧‧ Entrance

(32) ‧‧‧Glued end tube

(320) ‧‧‧ internal passage

(33)‧‧‧ Washers

(34)‧‧‧Inlet pipe

(340) ‧ ‧ internal passage

(35) ‧‧‧Glued end tube

(350) ‧ ‧ internal passage

(4) ‧‧‧First flexible body

(41) ‧ ‧ first end

(410) ‧‧‧ front convex end

(411)‧‧‧Bumps

(412)‧‧‧Circulation slots

(42) ‧‧‧second end

(5) ‧‧‧Second flexible body

(51) ‧ ‧ first end

(510) ‧‧‧Cylinder

(511)‧‧‧Bumps

(512) ‧‧‧Outer ring

(513)‧‧‧Circulation slots

(52) ‧ ‧ second end

(6) ‧ ‧ body

(60) ‧‧‧plugs

(61) ‧ ‧ open end

(62)‧‧‧ valve seat

(621)‧‧‧Ring groove

(63)‧‧‧ Valve Ring

(64) ‧‧‧ channels

(65) ‧ ‧ long channel

(7)‧‧‧Serial hose

(71)‧‧‧First end connector

(72)‧‧‧second end connector

(73) ‧‧‧ channels

(8) ‧‧‧ gas nozzle

(81)‧‧‧ tires

The first figure is an exploded view of the machine case, the glue can and the serial hose of the present invention.

The second figure is a combination diagram of the first figure and a schematic diagram of the tire inflation applied to the automobile tire.

The third figure is a partial cross-sectional view of the casing of the invention and a schematic diagram of the combination of the air outlet manifold and the glue tank of the air compressor.

The fourth figure is a schematic diagram of the outlet manifold of the present invention and the air outlet manifold of the air compressor and the first end joint of the series hose.

Fig. 5 is a perspective view showing the first flexible wire body of the present invention.

Figure 6 is a perspective view of a second flexible wire body of the present invention

Figure 7 is a cross-sectional view showing the combination of the outlet manifold and the glue tank of the air compressor of the present invention.

Figure 8 is a schematic view showing the action of inflating and filling the device of the present invention.

Figure 9 is an exploded view of another air compressor, glue tank and tandem hose of the present invention.

Figure 10 is a schematic view showing the combination of another air compressor, a glue tank and a series hose of the present invention.

Figure 11 is a cross-sectional plan view of the tenth figure.

Referring to the first to third figures, the air compressor device for vehicle of the present invention comprises a casing 1 , a glue can 2 , a series hose 7 , and a casing 1 is provided on the casing 1 . The switch 11 and the recessed embedded interface 12 are provided with an air compressor 13 inside the casing 1 , and the air outlet manifold 15 of the air compressor 13 can be extended to be exposed at the embedded interface 12 . The glue can 2 is screwed to the open end 21 thereof with a cover 3 having an inlet end tube 31 and a discharge end tube 32. One end of the serial hose 7 is coupled to a first end joint 71, and the other end is coupled to a second end joint 72. The glue can 2 can be placed on the embedded interface 12 of the casing 1 with its open end 21 facing downwardly from the bottom wall 22, and the inlet end 31 of the cover 3 can be snapped to the air. Outlet manifold of compressor 13 15 , the first end joint 71 of the serial hose 7 can be snapped to the glue end pipe 32 of the cover body 3, and the second end joint of the serial hose 7 is connected during the stage of tire filling and inflation work. 72 can be screwed into the nozzle 8 of the tire. After the box 1 is activated by the automobile or other DC power source, the air compressor 13 can generate air and force the chemical glue 20 in the glue tank 2 to be connected in series. When the hose 7 enters the damaged tire 81, the purpose of repairing the tire 81 and inflating can be achieved. Referring to the fourth to eighth figures, the glue can 2 is hollowed out to form a content chamber 23 for accommodating the chemical glue 20 and has an open end 21, and the inner end wall of the open end 21 is formed into a neck section. The chamber 24 and the outer diameter of the open end 21 can be screwed into a cover body 3. The cover body 3 is provided with a tube body 6 having a long passage 65 at the inner wall portion, and the tube body 6 is opened at the open end 61 of the other end. The plug 60 is closed. A valve seat 62 having an annular groove 621 is disposed on the inner wall of the cover around the bottom end of the tubular body 6, and a through passage 64 is formed in the annular groove 621. A rubber valve ring 63 can be The annular groove 621 of the valve seat 62 is disposed, and the valve ring 63 can close the passage 64 of the annular groove 621. As described above, an inlet end pipe 31 and a glue end pipe 32 are provided outside the cover body 3. The inlet end pipe 31 has an inner passage 310 and communicates with the long passage 65 of the pipe body 6. a first flexible wire body 4 having an appropriate length (refer to FIG. 5), which is provided with a first end 41 and a second end 42 having a front convex end 410 and a plurality of The bumps 411 are arranged at intervals and the flow grooves 412 are recessed between the two bumps 411. The first flexible wire body 4 can be inserted into the inner passage 310 of the inlet end pipe 31 and the long passage 65 of the pipe body 6. The second end 42 is just close to the plug closed on one end of the pipe body 6. The member 60 is located at the inlet 311 of the inlet end tube 31. The glue end tube 32 has an inner passage 320 communicating with the passage 64 of the annular groove 621 at the valve seat 62, and a second flexible wire body 5 is disposed in the glue end tube 32 (refer to the sixth figure) The second flexible wire body 5 has a first end 51 and a second end 52. The second end 52 can directly abut the valve ring 63 disposed in the annular groove 621. The end 51 is provided with an outer ring 512 A cylindrical body 510 and a plurality of bumps 511 are disposed at an inner diameter of the outer ring 512, and a flow groove 513 is formed between the spaced apart bumps 511. When the lid body 3 is combined with the glue pot 2, the lid body 3 can be screwed into the open end 21 of the glue pot 2 by a gasket 33 to have more stability and airtightness.

The front end of the air outlet manifold 15 of the air compressor 13 has a striker 151. When the air outlet manifold 15 is coupled to the air inlet end tube 31 of the cover 3, the first end of the first flexible wire body 4 The forwardly convex end 410 on the head 41 can be first displaced by the striker 151 of the air outlet manifold 15 of the air compressor 13, such that the second end 42 of the first flexible wire body 4 can be placed on the open end 61 of the tubular body 6. The plug 60 is disengaged (refer to the seventh figure), while allowing compressed air to enter through the flow channel 412, through the inner channel 310 and the long channel 65 of the tube 6 and is output by the open end 61 of the tube 6. Entering the clearance space M ₀ of the glue filling tank 2, it is obvious that the compressed air output does not pass through the chemical glue 20 in the glue filling tank 2, but acts directly on the upper surface of the chemical glue liquid 20, Will receive the slightest resistance.

When the tire 81 is to be repaired, the first end joint 71 of the tandem hose 7 can be coupled to the glue end tube 35 of the cover body 3, since the first end joint 71 of the tandem hose 7 can be displaced at the glue end tube The first end 51 of the second flexible wire body 5 in the 35, the second end 52 of the second flexible wire body 5 can push the valve ring 63 away from the annular groove 621, so that the glue solution 20 can enter the tire 8 via the passage 64, the inner passage 320, and the passage 73 of the series hose 7.

The chemical glue 20 which is used to repair the damaged tire 81 is housed in the content chamber 23 of the above-mentioned glue jar 2, and the chemical glue 20 is loaded into the glue tank 2 to have an initial original height of L ₀ (refer to the eighth figure) When the glue can 2 is in a state in which the open end 21 is below and the bottom wall 22 is above, a space is left between the initial original height L _{0 of the} chemical glue 20 and the bottom wall 22, in this paper. Referring to abbreviated space M ₀ , one of the main features of the present invention is that the height L ₁ of the tubular body 6 in the content chamber 23 is higher than the initial original height L ₀ of the chemical glue 20 in the content chamber 23, The design allows the compressed air of the air compressor 13 to directly enter the clearance space M ₀ of the glue filling tank 2 which is not occupied by the chemical glue 20 via the long passage 65 of the pipe body 6, and the air pressure can be directly entered. The upper surface of the chemical glue 20 is forced to squeeze and the chemical glue 20 is discharged through the glue end pipe 32. This method is different from the conventional device. The conventional device first allows the air pressure to flow from the bottom of the chemical glue 20 to the bottom. After passing through the upper surface of the chemical glue 20, the chemical glue 20 is forced to flow out through the glue end tube 32, which is conventionally known. It is necessary to overcome such additional resistance, not to mention that the chemical glue 20 is not only very viscous, especially in the case of use in a severe cold region, the passage of air through the chemical glue 20 layer is quite time consuming and difficult, but the present invention does not. Therefore, the design of the present invention can greatly shorten the time for filling the tire and has the convenience of operation.

In the seventh and eighth figures, the first end joint of the glue filling tank 2 using the inlet end pipe 31 of the cover body 3 and the air outlet manifold 15 of the air compressor 13 and the tapping end pipe 32 and the serial connection hose 7 is shown. 71 interconnections. In the action of filling the tire filling and inflating, the air generated by the air compressor 13 enters the inner passage 310 of the inlet end pipe 31 of the cover body 3 via the outlet manifold 15, due to the inner passage 310 and the tubular body 6 When the long passages 65 are in communication with each other, the plug 60 on the open end 61 of the tubular body 6 is pushed away by the first flexible wire body 4, and then the air entering the clearance space M ₀ can directly apply pressure. Pressing the upper surface of the chemical glue 20, the chemical glue 20 flows through the neck section chamber 24 of the open end 21, and simultaneously pushes the first end joint 71 of the tandem hose 7 by the second flexible wire body 5. The valve ring 63, which is open to the passage 64 of the valve seat 62, pushes the valve ring 63 to the neck section chamber 24, at which time the chemical glue 20 can flow from the gap between the valve ring 63 and the neck section chamber 24 and Flow through the inner passage 320 of the dispensing end tube 32 into the first end fitting 71 of the series hose 7, the action of which can be illustrated as shown in Figures 7 and 8. Of course, the chemical glue 20 enters the tandem hose 7 from the first end joint 71 and then enters the broken tire 81 via the second end joint 72, which is illustrated as shown in the second figure.

Referring to the ninth to eleventh drawings, in another different embodiment of the present invention, a rubber end pipe 35 is disposed on the outer ring side of the cover body 3, and a top end wall of the cover body 3 is provided with a rubber discharge end pipe. The 35-phase vertical inlet end pipe 34, the inner passage 340 of the inlet end pipe 34 and the long passage 65 of the pipe body 6 are in a straight line, which allows the first flexibility in the inlet end pipe 34 The wire body 4 extends linearly to the top end of the long passage 65 of the pipe body 6. This design method can facilitate the selection design of the object orientation when the invention is commercialized.

In view of the foregoing, the structure of the present invention is not only different from the conventional device but also has novelty. The air pressure generated by the air compressor 13 is higher than the height of the chemical glue 20 in the glue tank 2 by the pipe body 6. The design is such that the air pressure does not have to go through the resistance that needs to be overcome from the inside of the 20 layers of the chemical glue first, and the air pressure can be directly passed through the pipe body 6 to reach the clearance space M ₀ of the glue tank 2, The working time is saved. On the other hand, the air outlet manifold 15 of the air compressor 13 can directly push the plug 60 on the open end 61 of the pipe body 6 directly by the first flexible wire body 4 and cooperate with the second. The flexible wire body 5 causes the first end joint 71 of the tandem hose 7 to be pushed directly against the valve ring 63 on the passage 64 of the valve seat 62, allowing the chemical glue 20 to pass between the valve ring 63 and the neck section chamber 24. The gap flows and flows through the inner passage 320 of the discharge end pipe 32 to the series hose 7 into the broken tire 81, which is also highly progressive, and obviously meets the requirements of the invention patent.

(13)‧‧‧Air compressor

(15)‧‧‧Exhaust manifold

(151)‧‧‧Needle

(2) ‧ ‧ plastic cans

(20)‧‧‧Chemical glue

(21) ‧‧‧Open end

(23) ‧‧‧Content Room

(24) ‧‧‧Neck section room

(3) ‧ ‧ cover

(31)‧‧‧Inlet pipe

(310) ‧ ‧ internal passage

(311)‧‧‧ Entrance

(32) ‧‧‧Glued end tube

(320) ‧‧‧ internal passage

(33)‧‧‧ Washers

(4) ‧‧‧First flexible body

(41) ‧ ‧ first end

(42) ‧‧‧second end

(5) ‧‧‧Second flexible body

(51) ‧ ‧ first end

(52) ‧ ‧ second end

(6) ‧ ‧ body

(60) ‧‧‧plugs

(61) ‧ ‧ open end

(62)‧‧‧ valve seat

(63)‧‧‧ Valve Ring

(64) ‧‧‧ channels

(65) ‧ ‧ long channel

(7)‧‧‧Serial hose

(71)‧‧‧First end connector

(73) ‧‧‧ channels

Claims (10)

The utility model relates to an air compressor device for vehicle, comprising: a machine casing body, wherein an air compressor capable of generating air pressure by starting from a power source is installed, and the air pressure can be output from an air outlet manifold of the air compressor; The tank is a tank body having an open end and a content chamber, and the content chamber can be accommodated as a chemical glue for repairing the tire of the automobile, a cover body can screw the open end of the tank body, and a length is connected to the cover body a tube body having a height greater than a height at which the chemical glue is filled in the content chamber, the open end of the tube body being closed by a plug, and two inlet end tubes and a glue end tube respectively having inner passages are disposed on the outer side of the cover body. A first flexible wire body can be pierced and disposed in the inner passage of the inlet end pipe and the long passage of the pipe body, and the inlet end pipe can be combined with the air outlet pipe of the air compressor at the glue end a second flexible wire body is disposed in the tube; a series of hoses are connected at one end thereof with a first end joint, and at the other end is connected with a second end joint, the first end joint is connected to the glue end tube of the cover body The second end joint can be connected to the air nozzle of the car tire. The vehicle air compressor device according to claim 1, wherein the outer portion of the casing is provided with a recessed embedded interface, and the air compressor manifold of the air compressor can extend out of the casing and be exposed at the embedded interface. The cover body screwed by the rubber filling tank can be positioned at the embedded interface, and the inlet end pipe of the cover body can be buckled to the air outlet manifold of the air compressor. The vehicle air compressor device according to claim 1, wherein the glue tank is disposed at an embedded interface of the casing of the machine body with the open end facing downward and the bottom wall facing upward. A clearance space is formed between the top surface of the chemical glue filled in the tank and the bottom wall of the tank. The vehicle air compressor device according to claim 1, wherein the cover body is provided with a pipe body having a long passage at an inner diameter portion, and the long passage of the pipe body and the inlet end pipe of the cover body The inner passages are in communication, and the space between the outer periphery of the pipe body and the inner diameter wall of the cover body is in communication with the inner passage of the rubber discharge end pipe. The vehicle air compressor device according to claim 1, wherein the inner wall of the cover body is provided with a valve seat, and the valve seat is provided with an annular groove on the outer periphery of the pipe body. The groove has a through passage and the annular groove has a valve ring built therein to block the passage, and the passage of the valve seat communicates with the passage in the outlet end pipe. The vehicle air compressor device according to claim 1, wherein the air inlet end pipe and the rubber outlet end pipe are disposed on the outer ring side of the cover, and the inner passage of the air inlet end pipe and the long passage of the pipe body. The system is connected to each other, and the inner passage of the glue end pipe is in communication with the passage of the annular groove. The vehicle air compressor device according to claim 1, wherein the first flexible wire body is provided with a first end and a second end, the first end having a front convex end and a plurality of The bumps are arranged at intervals and the flow grooves are recessed between the two bumps, and the second end is just close to the plug which is closed at one end of the pipe body. The vehicle air compressor device according to claim 1, wherein the second flexible wire body has a first end and a second end, and the second end is just opposite to the annular recess. a valve ring disposed in the slot, the first end is provided with an outer ring, and the inner ring portion of the outer ring is provided with a connecting cylinder and a plurality of spaced blocks, between the spaced apart bumps Form a flow channel. The vehicle air compressor device according to claim 1 or 5, wherein the front end nozzle of the air outlet manifold of the air compressor has a striker, and the air compressor manifold of the air compressor is coupled to the cover. The air inlet end pipe, the second flexible wire body can be the valve The door loop moves out of the annular groove, allowing the chemical glue to enter the passage in the glue end pipe. The vehicle air compressor device according to claim 1, wherein a rubber end pipe is disposed on the outer ring side of the cover body, and a top wall of the cover body is provided to be perpendicular to the rubber discharge end pipe. The inlet end pipe, the inner passage of the inlet end pipe and the long passage of the pipe body are in a straight state, which allows the first flexible wire body located in the inlet end pipe to extend straight to the top of the long passage of the pipe body .