WO2011055633A1 - パンク修理キット - Google Patents
パンク修理キット Download PDFInfo
- Publication number
- WO2011055633A1 WO2011055633A1 PCT/JP2010/068452 JP2010068452W WO2011055633A1 WO 2011055633 A1 WO2011055633 A1 WO 2011055633A1 JP 2010068452 W JP2010068452 W JP 2010068452W WO 2011055633 A1 WO2011055633 A1 WO 2011055633A1
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- WO
- WIPO (PCT)
- Prior art keywords
- cap
- compressed air
- bottle
- flow path
- sealing agent
- Prior art date
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- 230000008439 repair process Effects 0.000 title claims abstract description 59
- 238000007789 sealing Methods 0.000 claims abstract description 65
- 239000003795 chemical substances by application Substances 0.000 claims description 63
- 210000000078 claw Anatomy 0.000 claims description 39
- 230000002265 prevention Effects 0.000 claims description 18
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/02—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
- B60S5/04—Supplying air for tyre inflation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/16—Auto-repairing or self-sealing arrangements or agents
- B29C73/166—Devices or methods for introducing sealing compositions into articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
Definitions
- the present invention relates to a tire puncture repair kit for repairing a puncture emergency by sequentially injecting a puncture sealing agent and compressed air into a punctured tire.
- Patent Document 1 proposes a technique in which a cavity surface is covered over the entire circumference and a puncture hole is sealed immediately.
- this type of repair kit is a bottle comprising a compressor device a that generates compressed air, a bottle container b that contains a puncture sealing agent, and a cap c that is attached to the mouth of the bottle container b.
- Unit d is provided.
- the cap c has an air inlet c1 for sending compressed air into the bottle container b, and a sealing agent / compressed air outlet for taking out the puncture sealing agent and compressed air from the bottle container b by feeding the compressed air.
- an air supply hose e1 from the compressor device a is connected to the air intake port c1, and one end of the air of the tire T is connected to the sealing agent / compressed air outlet port c2.
- the other end of the feed hose e2 connected to the valve Tv is connected.
- This repair kit requires the bottle unit d to be used upside down, (A) The height of the bottle unit d is high, (B) From the viewpoint of stowability, it is difficult to set the diameter of the bottom surface of the cap c serving as a leg part sufficiently large, (C) Since the hoses e1 and e2 are connected, the hose e1 and e2 is pushed and a lateral force is applied. For example, the bottle unit d is likely to fall during the work, which causes a problem that the workability of the puncture repair is impaired.
- the present invention provides a direct connection between the compressor device and the bottle unit without interposing a hose on one side of the compressor device.
- the bottom surface of the cap and the bottom surface of the compressor device are connected.
- the aim is to provide a puncture repair kit that can improve the installation stability of the bottle unit and prevent the bottle unit from toppling over on the basis of being flush.
- the invention of claim 1 of the present application includes a motor, a piston connected to the motor via a crank mechanism, a piston connected to the motor in a reciprocating manner, and a piston.
- a compressor device containing a compressor body having a cylinder that forms a pump chamber for compressing air between them,
- a puncture repair kit comprising a bottle container containing a puncture sealing agent and a bottle unit comprising a cap attached to the mouth of the bottle container,
- the compressor device comprises a compressed air discharge port for discharging compressed air
- the cap includes an air intake port portion for sending compressed air from the compressed air discharge port portion into the bottle container, and a sealing agent for sequentially taking out the puncture sealing agent and the compressed air from the bottle container by feeding the compressed air.
- the compressor device is a flat, substantially rectangular parallelepiped having a small height, Moreover, on one side of the compressor device, the bottle unit has the air intake port portion directly connected to the compressed air discharge port portion with the cap facing downward, In the direct connection state, the bottom surface of the cap and the bottom surface of the compressor device are flush with each other.
- the bottle unit is directly connected on one side of the compressor device. Therefore, the bottle unit can be integrated with the compressor device to lower its center of gravity. Moreover, since the bottle unit is not connected to the air supply hose from the compressor device, the bottle unit does not receive an external force from the air supply hose. In the direct connection state, the bottom surface of the cap and the bottom surface of the compressor device are flush with each other, thereby increasing the ground contact area. And by these synergistic effects, the stability of installation can be improved and the fall prevention effect of a bottle unit can be improved significantly. In addition, since the conventional hose on the air intake side becomes unnecessary, the possibility of erroneous piping can be eliminated.
- FIG. 1 is a perspective view showing a case where puncture repair is performed using the puncture repair kit of the present invention.
- FIG. 2 is a perspective view showing the compressor device.
- FIG. 3 is a cross-sectional view showing the internal structure.
- FIG. 4 is an exploded perspective view showing the compressor body.
- FIG. 5 is a partial cross-sectional view showing the main part.
- FIG. 6 is a cross-sectional view showing a state before the compressed air discharge port portion and the air intake port portion are joined.
- FIG. 7 is a cross-sectional view showing a joined state of the compressed air discharge port portion and the air intake port portion.
- FIG. 8 is a sectional view showing the cap together with the bottle container.
- FIG. 9 is a perspective view showing the appearance of the cap.
- FIG. 1 is a perspective view showing a case where puncture repair is performed using the puncture repair kit of the present invention.
- FIG. 2 is a perspective view showing the compressor device.
- FIG. 3 is a cross
- FIG. 10 is a cross-sectional view showing a state in which the dust cap is attached to the compressed air discharge port.
- FIG. 11 is a perspective view showing a dustproof cap.
- FIG. 12 is a front view of the dust cap.
- FIG. 13 is a cross-sectional view showing another example of the dust cap.
- FIG. 14 is a cross-sectional view of the bottle body.
- FIG. 15 is a cross-sectional view showing the guide groove and its operation.
- FIG. 16 is a side view showing a connection state between the compressor device and the bottle unit.
- FIGS. 17A and 17B are perspective views for explaining a circumscribed rectangular parallelepiped of the compressor device and the bottle unit.
- 18A to 18C are perspective views for explaining the operation.
- FIG. 19 is a longitudinal sectional view showing the feeding hose.
- FIG. 20 is a cross-sectional view showing an air valve of a tire.
- FIG. 21 is a cross-sectional view showing the connection fitting of the feeding hose.
- FIG. 22 is a cross-sectional view showing the operation of the core pushing protrusion provided on the closing cap.
- FIG. 23 is a cross-sectional view showing a state where the connection fitting and the air valve are attached.
- FIG. 24 is a side view of the bottle unit showing a winding state of the feeding hose.
- FIGS. 25A to 25C are a front view, a side view, and a rear view showing a winding state of the feeding hose.
- FIG. 26 is a perspective view showing another embodiment of the puncture repair kit.
- FIG. 21 is a cross-sectional view showing the connection fitting of the feeding hose.
- FIG. 22 is a cross-sectional view showing the operation of the core pushing protrusion provided on the closing cap.
- FIG. 23 is a cross-sectional view showing a state where
- FIG. 27 is a cross-sectional view showing the fixing means in a state before direct connection.
- FIG. 28 is a cross-sectional view showing the fixing means in the direct connection state.
- FIG. 29 is a partial perspective view of the bottom plate portion and the bottom plate receiving recess in a state before engagement, as viewed from below.
- FIG. 30 is an explanatory view showing the engagement between the bottom plate portion and the bottom plate receiving recess by the fixing means from below.
- FIG. 31 is a side view showing a storage body of the feeding hose.
- FIG. 32 is a perspective view for explaining a conventional puncture repair kit.
- the puncture repair kit 1 of the first embodiment includes a compressor device 2 and a bottle unit 3, and the bottle unit 3 includes a bottle container 4 containing a puncture sealing agent and its mouth. It is comprised from the cap 6 which attaches to the part 5 (shown in FIG. 8).
- the compressor device 2 and the bottle unit 3 are directly connected without interposing hoses at the puncture repair site.
- a feeding hose 29 is connected to the sealing agent / compressed air outlet 7 provided in the bottle unit 3 in advance, and when stored in the vehicle, the feeding hose 29 remains in the connected state. 24 and 25, the cap 6 is wound around and stored.
- the compressor device 2 includes, in a storage case 9, a compressor main body 13 having a cylinder 12 that forms a pump chamber 11 between a motor M and a piston 10 connected to the motor M. At least it is stored.
- the storage case 9 has a small, flat, substantially rectangular parallelepiped shape in which the upper and lower ends of the peripheral wall portion surrounding the four sides with the side plate portion 14a are closed by the upper plate portion 14U and the lower plate portion 14L, respectively. It is formed as a box.
- the storage case 9 is formed to be disassembled into upper and lower case portions 9U and 9L.
- the motor M various commercially available DC motors that can be operated by a 12V DC power source of an automobile can be employed.
- a power cord provided with a power plug 15 that can be connected to a cigarette lighter socket of an automobile is connected to the motor M via a power switch SW that is attached to the upper plate portion 14U of the storage case 9.
- the power plug 15 is removably accommodated in a recess (not shown) provided in the lower plate portion 14L.
- the compressor body 13 includes a piston 10 connected to the motor M via a crank mechanism 17, and accommodates the piston 10 so as to be capable of reciprocating. And a cylinder 12 forming a pump chamber 11 for compressing air therebetween.
- the piston 10 has an intake hole 19A extending through the piston 10 in the axial direction, and the intake hole 19A is closed from the pump chamber side with a spring property, such as an elastic material such as rubber, synthetic resin, or metal.
- An intake valve 19 using a valve 19B such as a body is formed.
- the cylinder 12 is a surge tank that stores compressed air from the pump chamber 11 at the rear end side of the cylindrical cylinder body 20 forming the pump chamber 11 and suppresses pressure pulsation by the piston 10.
- a cylinder sub-portion 21 for forming the chamber 21A is integrally provided.
- the surge tank chamber 21A is electrically connected to the pump chamber 11 through a small hole 20A1 formed in the partition wall 20A that closes the rear end of the cylinder body 20.
- Compressed air discharge ports 8 for discharging compressed air project from the peripheral wall of the cylinder sub-portion 21.
- a first connecting portion 24A for attaching the pressure gauge 22 and a second connecting portion 24B for attaching the relief valve 23 are provided on the peripheral wall of the cylinder sub-portion 21 in different directions.
- the compressed air discharge port 8 extends from the cylinder sub-portion 21 through one side plate portion 14a1 and protrudes outward, and discharges the compressed air to the tip 8a.
- a cylindrical tube portion 25 having a cylindrical opening is provided.
- a discharge passage 26 extending from the surge tank chamber 21A to the discharge port 8a is formed in the center hole 25H of the cylindrical portion 25.
- the center hole 25H is formed with a fitting recess 28 on the opening end side in which an air intake port 27 provided in the bottle unit 3 is fitted.
- the fitting concave portion 28 has front and rear tapered surface portions 28B and 28C formed in a tapered cone shape toward the cylinder sub-portion 21 before and after the parallel hole portion 28A having a constant inner diameter.
- the bottle unit 3 is composed of a bottle container 4 containing a puncture sealing agent and a cap 6 attached to the mouth portion 5 thereof, and the cap unit 6 is placed in the inverted state with the cap 6 directed downward. Connected directly.
- the bottle container 4 protrudes from the lower end of the bottle body 30 with a small-diameter cylindrical mouth portion 5 through which a puncture sealing agent can be taken in and out.
- the bottle body 30 has a pair of long side portions 30A whose cross section perpendicular to the height direction curves in a convex arc shape toward the outside of the bottle, and a convex circle.
- the pair of short side portions 30B that are curved in an arc shape are formed in a substantially rectangular shape surrounding the four sides.
- the compressor device 2 when considering the storability of the puncture repair kit 1 in the vehicle, for example, in the trunk, the compressor device 2 has a substantially rectangular parallelepiped shape. Therefore, the bottle body 30 of the bottle container 4 is also formed in a substantially rectangular parallelepiped shape. Is preferred.
- a high internal pressure for example, close to 350 kPa acts on the bottle container 4.
- the bottle body 30 when the bottle body 30 has a circular cross section, the bottle body 30 expands evenly in the radial direction due to internal pressure, so that deformation at the time of filling with compressed air is not recognized so much and anxiety to the user. The feeling is low.
- the bottle body portion 30 has a rectangular cross section, the swelling due to the internal pressure is not uniform, and the deformation amount is felt to be larger than actual, for example, the bottle body 30 expands so as to approach the circular cross section. For this reason, there is a possibility of giving the user anxiety such as rupture even though the pressure resistance is within the range.
- the long side portion 30A and the short side portion 30B are each formed in a convex arc shape, and are formed in a shape close to a deformed shape at the time of expansion. Therefore, while improving the storage property, the deformation at the time of filling with compressed air is not recognized so much, and the user's anxiety can be kept low.
- the length W on the long side is increased and the radius of curvature RW is increased. It is preferable to set a small value. If the ratio W / D is less than 1.3 or the ratio RW / W exceeds 3.0, the length W is relatively small or the radius of curvature RW is large, and the expansion amount on the long side is increased. Increase. On the contrary, when the ratio W / D exceeds 1.7 or the ratio RW / W is less than 0.5, the storage property is disadvantageous.
- the lower limit of the ratio W / D is more preferably 1.4 or more, and the upper limit is more preferably 1.6 or less.
- the lower limit of the ratio RW / W is more preferably 0.7 or more, and the upper limit is more preferably 2.0 or less.
- the lower limit of the ratio RD / D is more preferably 1.0 or more, and the upper limit is more preferably 10.0 or less.
- the corner portion where the long side portion 30A and the short side portion 30B intersect is preferably formed by an arc 30C having a radius of curvature of 15 mm ⁇ 5 mm in order to relax the stress concentration and improve the pressure resistance.
- the cap 6 includes an air intake port portion 27 for sending the compressed air from the compressed air discharge port portion 8 into the bottle container 4, and the bottle container by feeding the compressed air.
- 4 is provided with a sealing agent / compressed air outlet 7 for sequentially taking out a puncture sealing agent and compressed air.
- the cap 6 includes a disc-shaped bottom plate portion 31 that forms a bottom surface 6S, a bottle mounting portion 32 to which the mouth portion 5 of the bottle container 4 is attached, and a constricted body portion 33 disposed therebetween.
- a cap body 6A In the cap body 6A, an air flow path 35 extending from the air intake port 27 into the mouth 5 of the bottle container 4 and a mouth of the bottle container 4 from the sealing agent / compressed air take-out port 7 are provided. 5 and a sealing agent / compressed air take-out flow path 36 are formed.
- the bottle mounting portion 32 has a mounting concave portion 32A for fixing the mouth portion 5 and a boss portion 32B protruding from the bottom surface of the mounting concave portion 32A.
- the mounting recess 32A can be screwed into the mouth portion 5 by an internal screw provided on the inner wall surface thereof.
- an air channel upper opening 37 in which the upper end of the air channel 35 is opened, and a sealing agent / compressed air extraction channel in which the upper end of the sealing agent / compressed air take-out channel 36 is opened.
- An opening 38 is provided on the upper surface of the boss portion 32B.
- the air flow path 35 includes a vertical air flow path portion 35a extending downward from the air flow path upper opening 37, and intersects the vertical air flow path portion 35a at a right angle at an intersection P and the air intake from the intersection P. It is formed from a horizontal air flow path part 35 b extending to the mouth part 27.
- a sealing agent storage portion 39 for storing a backflow puncture sealing agent when the puncture sealing agent flows backward from the air flow path upper opening 37 is provided at a lower end portion of the vertical air flow passage portion 35a that extends downward from the intersection P. It is formed.
- the sealing agent accommodating part 39 is formed in a larger diameter than the said vertical air flow path part 35a.
- the puncture repair first, using the puncture repair kit 1, the puncture sealant and the compressed air are sequentially injected into the punctured tire T and pumped up. Thereafter, the user once loads the puncture repair kit 1 removed from the tire T with the compressor device 2 and the bottle unit 3 connected, and travels about 10 minutes to seal the puncture hole. Thereafter, the puncture repair work is completed by connecting the puncture repair kit 1 to the tire T again and checking and refilling the air pressure.
- the bottle unit 3 after being filled with the sealant is inclined in various directions and is subjected to vibration. Therefore, the puncture sealing agent remaining in the bottle unit 3 flows backward from the air flow path upper opening 37 toward the compressor device 2, and the compressor device 2 may be damaged.
- the air flow path 35 is composed of the vertical air flow path portion 35a and the horizontal air flow path portion 35b that intersects the vertical air flow path portion 35a at a right angle at an intersection P.
- a sealing agent accommodating portion 39 is provided at the lower end portion of the vertical air flow path portion 35a. Therefore, when the remaining puncture sealing agent flows backward into the vertical air flow path portion 35a from the air flow path upper opening 37, the lower end of the puncture sealing agent is not branched to the side of the horizontal air flow path portion at the intersection P. And can be stored in the sealing agent storage part 39.
- the capacity of the sealing agent container 39 may be about the capacity of the sealing agent remaining in the bottle 3, and is set in the range of 5 to 15 cc in this example. If the capacity is less than 5 cc, there is a possibility that the back-flowing sealing agent cannot be accommodated, and if it exceeds 15 cc, it is useless, and the cap 6 is unnecessarily enlarged, that is, the storage property is lowered.
- a throttle part 35a1 for reducing the inner diameter is provided on the upper end side of the vertical air flow path part 35a, and the inner diameter Da1 of the air flow path upper opening 37 is set to 1.0 to It is preferable to reduce to the range of 2.0 mm.
- the inner diameter Da of the vertical air flow path portion 35a is made larger than the inner diameter Db of the horizontal air flow path portion 35b, so that the horizontal air flows from the vertical air flow path portion 35a.
- the inner diameter Db of the horizontal air flow path portion 35b is about 3.0 to 5.0 mm.
- the air flow path opening 37 In order to suppress the back flow from the air flow path opening 37, it is also preferable to open the air flow path opening 37 above the sealing agent / compressed air take-off flow path opening 38, and in particular, the air flow path opening 37.
- the height h from the upper opening 38 of the sealing agent / compressed air take-out flow path is set to 5.0 to 7.0 mm.
- the sealing agent accommodating portion 39 opens at the bottom surface 6S of the cap 6, and the opening is closed by an accommodating portion lid 40 that is flush with the bottom surface 6S.
- the air intake port portion 27 includes a connection nozzle 41 protruding from the constricted body portion 33 toward the compressed air discharge port portion 8, and the connection nozzle 41 is formed in the fitting recess 28. By fitting, the compressed air discharge port 8 and the air intake port 27 can be directly connected.
- the connection nozzle 41 includes a tapered cone-shaped tapered surface portion 41B on the tip end side of a nozzle body 41A having a constant outer diameter.
- the tapered surface portion 41B has substantially the same inclination as the tapered surface portion 28C after the fitting recess 28. Therefore, when the connecting nozzle 41 is inserted into the fitting recess 28, the rear taper surface portion 28C forms a nozzle receiving surface portion 42 that contacts the taper surface portion 41B and receives the taper surface portion 41B. Thereby, the connection nozzle 41 and the fitting recessed part 28 can be directly connected by the concentric and exact position.
- the tapered surface portion 28B in front of the fitting recess 28 functions as a guide when the connection nozzle 41 is inserted.
- connection nozzle 41 is provided with an O-ring 43 that seals between the inner surface of the fitting recess 28 (in this example, the inner surface of the parallel hole 28A) on the outer periphery of the nozzle body 41A.
- O-ring 43 which is a consumable item
- the compressor device 2 can be used repeatedly without maintenance.
- the connection between the compressed air discharge port portion 8 and the air intake port portion 27 is disconnected to prevent the puncture sealing agent from fouling the surroundings.
- a fixing means 34 is provided.
- the fixing means 34 includes a locking means 34A formed on the cap 6 and an engaging means 34B formed on the compressor device 2.
- the locking means 34 ⁇ / b> A includes a pair of locking claws 45 protruding toward the compressor device 2 on both sides (up and down in this example) of the connection nozzle 41 that is the air intake port 27.
- the engaging means 34B is disposed at a position facing the locking claw 45, and is formed from a claw engaging hole 46 that can be engaged with the locking claw 45 and can be prevented from coming off.
- the locking claw 45 has a right-angled triangular hook portion 45B projecting outward from the tip of the main portion 45A extending in parallel with the connection nozzle 41 from the cap body 6A. And the said nail
- the locking claw 45 and the cap body 6A are formed as an integrally molded body made of a plastic such as nylon, polypropylene, or polyethylene, or a reinforced plastic in which short fibers such as glass fiber are blended.
- the claw engagement hole 46 is formed by a frame frame 47 supported by the cylindrical tube portion 25 constituting the fitting recess 28, and the frame frame 47 and the cylindrical shape
- the cylindrical portion 25 and the cylinder 12 are formed as an integrally formed body made of a lightweight alloy such as a zinc alloy or an aluminum alloy, thereby ensuring necessary strength.
- the compressor device 2 is provided with a rod-shaped jig 48 such as a screwdriver, for example, between the locking claw 45 and the claw engagement hole 46.
- a guide groove 49 is provided for guiding the engagement portion J to release the engagement.
- the guide groove 49 is an inclined groove having a groove bottom 49S inclined toward the engaging portion J as a guide surface, and the rod-shaped jig 48 is engaged between the groove bottom 49S and the groove wall surfaces on both sides thereof. You can guide to joint J. Further, since the locking claw 45 has the hook portion 45B outward, the engagement can be easily released by pushing the hook portion 45B inward by the rod-shaped jig 48.
- the compressed air discharge port 8 in this example, the fitting recess 28
- the air intake port 27 in this example, the connection nozzle 41
- the pushing force is preferably in the range of 3 to 6 kgf, and if it exceeds 6 kgf, the operability is remarkably lowered.
- the pushing force is less than 3 kgf, the fixation becomes weak and the connection may be disconnected due to the internal pressure during filling.
- the compressor device 2 and the bottle unit 3 are directly connected without interposing hoses. Therefore, the bottle unit 3 can be integrated with the compressor device 2 to lower the position of the center of gravity, and the installation stability can be improved. In addition, since the bottle unit 3 is not connected to the air supply hose from the compressor device 2, the bottle unit 3 can be effectively prevented from being overturned, such as being not pushed by the air supply hose. At this time, in the direct connection state, it is important that the bottom surface 6S of the cap 6 and the bottom surface 2S of the compressor apparatus 2 are flush with each other. Since the frictional force can be increased, not only the installation stability but also the vibration stability during the compressor vibration can be improved.
- the fixing unit 34 can fix the bottle unit 3 and the compressor device 2 with one touch at the same time as the direct connection, thereby preventing disconnection during puncture repair and improving safety.
- the bottle unit 3 is directly connected to one side of the compressor device 2, in this example, the side plate 14a1.
- the one side in this example, the side plate 14a1
- the width Wa of the bottom surface 6S of the cap 6 in the direction perpendicular to the vertical direction is preferably set substantially equal to the width Wb of the bottle container 4 in the perpendicular direction.
- the width Wa is preferably equal to or less than the width Wb.
- the fulcrum P0 of the puncture repair kit 1 is the outer edge point of the bottom surface 6S of the cap 6 in the perpendicular direction, and the more the fulcrum P0 is located outward of the perpendicular direction, the more the moment of fall and the moreover Therefore, by making the width Wa and the width Wb substantially equal, it is possible to enhance the fall prevention effect without impairing the storage property.
- the bottle unit 3 is connected on the side plate portion 14a1 having a short side. Is preferred.
- the distance L between the center of gravity 2G of the compressor device 2 and the center of gravity 3G of the bottle unit 3 can be increased, so that the overturning moment increases and the overturning can be made more difficult.
- the one side surface (side plate portion 14a1 in this example) of the compressor device 2 is formed with a substantially semicircular recess 53 that matches the outer surface shape of the bottle unit 3 and stabilizes the seating of the bottle unit 3. Yes.
- the bottle unit 3 has three sides 50 a and 50 b of a bottle-side circumscribed rectangular parallelepiped 50 that circumscribes the surface of the bottle unit 3.
- 50c is preferably equal to the length of two sides of the three sides 51d, 51e, 51f of the compressor side circumscribed cuboid 51 circumscribing the surface of the compressor device 2.
- FIGS. 18 (A) to 18 (C) the circumscribed rectangular parallelepiped 50 on the bottle side and the circumscribed rectangular parallelepiped 51 on the compressor side can be overlapped without causing unevenness, and waste of storage space can be saved. Storability in the vehicle can be improved.
- the compressor device 2 is provided with a dustproof cap 16 that prevents foreign matter from entering the fitting recess 28 during storage.
- the dust-proof cap 16 includes a cap portion 54 that can be detachably attached to the discharge port 8a of the cylindrical portion 25 and can close the discharge port 8a by the attachment, and a ring-shaped fixing portion that is externally attached to the cylindrical portion 25 and attached. 55 and a bendable connecting portion 56 that connects the cap portion 54 and the ring-shaped fixing portion 55.
- the cap part 54 is composed of a plug 57 that can be fitted into the discharge port 8a.
- the cap portion 54 has a larger diameter than the discharge port 8a, a stopper portion 58 that regulates the depth of insertion of the plug 57 into the discharge port 8a, and a tongue-like shape that facilitates removal from the discharge port 8a.
- the ring-shaped fixing portion 55 is externally inserted into the cylinder portion 25 between the cylinder sub-portion 21 and the frame frame 47.
- the ring-shaped fixing portion 55 has a C-shaped cross section provided with a slit 55a on its side, and the cylindrical portion 25 can be detached from the slit 55a.
- the connecting portion 56 has a bendable belt shape.
- the dust cap 16 is integrally formed of a synthetic resin in which the cap portion 54, the ring-shaped fixing portion 55, and the connecting portion 56 are integrated. Formed as a body.
- a circumferential groove-like holding groove 55b is formed on the outer periphery of the ring-shaped fixing part 55 to hold the inner peripheral edge of the through hole 9H of the storage case 9 through which the cylindrical part 25 passes.
- the holding groove 55 b is formed on the inner side (cylinder sub-part 21 side) than the connecting part 56.
- the said cap part 54 can replace with the said plug 57 and can also be set as the cap body 44 which has the fitting hole 44a fitted to the outer periphery of the said cylinder part 258, as shown in FIG.
- the dust-proof cap 16 it is possible to reliably prevent foreign matters such as dust and dust from entering the fitting recess 28 during storage. As a result, troubles such as poor fitting between the air intake port 27 and the fitting recess 28 due to the foreign matter and clogging of the air valve Tv due to the foreign matter entering the sealing agent during puncture repair can be prevented.
- the reliability of the puncture repair kit 1 can be improved.
- the bottle unit 3 is a consumable item and is replaced every time puncture repair is performed, but the compressor device 2 is used repeatedly. Accordingly, even after the puncture repair is completed and the used bottle unit 3 is removed from the compressor device 2, it is necessary for the compressor device 2 to prevent foreign matter from entering the fitting recess 28. In this example, Since the dust cap 16 is held by the compressor device 2, the compressor device 2 can be repeatedly stored cleanly without being lost.
- the other end 29b of the feeding hose 29 is connected to the sealing agent / compressed air outlet 7 of the cap 6, and the air of the tire T is connected to one end 29a.
- a connection fitting 60 connectable to the valve Tv is attached.
- the air valve Tv is an automotive tire valve conforming to a standard such as JIS D4207, and a general snap-in type is illustrated in FIG.
- the air valve Tv has a known structure including a valve stem 62 fixed to the rim 61 and a valve core 64 mounted in an inner hole 63H of the valve stem 62.
- the valve stem 62 includes a rubber seat 65 that is attached to the rim 61 and a tubular valve stem body 63 that is integrally fixed to the rubber seat 65.
- an outer threaded portion 63A for screwing the valve cap 66 is formed, and on the inner peripheral side, an inner threaded portion 63B for threading the valve core 64 is formed.
- the valve core 64 is composed of parts such as an axis A1, a head A2, a body packing A3, a body A4, a valve packing A5, a valve packing receiver A6, a spring A7, and a spring receiver A8, and the head A2 and the body packing A3.
- the body A4 are formed as a unit 67 which is integrally connected, and is fixed by the inner screw portion 63B.
- the shaft A1, the valve packing A5, and the valve packing receiver A6 are integrated, and are held by the unit 67 so as to be slidable in the vertical direction.
- the valve core 64 is normally in contact with the valve portion K between the valve seat portion at the lower end of the body A4 and the valve packing A5 by a spring A7 interposed between the valve packing receiver A6 and the spring receiver A8. This closes the tire lumen in an airtight manner.
- the connecting fitting 60 pushes the shaft A1, so that the valve seat at the lower end of the trunk A4 and the valve packing A5 are separated from each other, and the filled air passes through the gap. Is injected.
- connection fitting 60 of the feeding hose 29 has a cylindrical shape provided with a connection screw portion 68 that can be screwed to the outer screw portion 63 ⁇ / b> A of the valve stem body 63 at the front end portion.
- a connection fitting main body 69, a closing cap 70 detachably disposed on the connection screw portion 68, and a cylindrical outer sleeve 71 fixed to the outer periphery of the connection fitting main body 69 are provided.
- the connection fitting main body 69 has a stepped cylindrical shape having small diameter portions 69A and 69B before and after the large diameter portion 69C, and the internal screw-like connection screw portion 68 is formed in the inner hole 69H. ing.
- the closing cap 70 includes a knob 70a for picking and screwing the closing cap 70 with a finger, and an external screw protruding from the rear end of the knob 70a through a step and screwed to the connection screw 68. And a threaded portion 70b.
- the knob portion 70a has a smaller diameter than the inner hole 71H of the outer sleeve 71, and protrudes forwardly by a length L1 of at least 5 mm or more from the tip 71e of the outer sleeve 71. With the protruding portion 70a1, the closing cap 70 can be picked up with a finger and screwed to be removed from the connection fitting main body 69.
- a knurling composed of a plurality of grooves extending in the axial direction is provided on the outer peripheral surface of the knob 70a.
- the closing cap 70 includes a core pushing projection 70c that can push the tip of the valve core 64 of the air valve Tv at the front end of the knob 70a.
- the core pushing projection 70c pushes the tip of the valve core 64, that is, the tip of the shaft A1, so that the valve portion between the valve seat portion at the lower end of the barrel A4 and the valve packing A5. K can be separated and the air in the tire can be exhausted from the air valve Tv. Accordingly, when the tire T is excessively pressurized by the puncture repair kit 1, the tire can be decompressed using the core pushing protrusion 70c.
- the core pushing projection 70c has a smaller diameter than the inner hole 63H of the valve stem body 63, and the projection height H from the front end of the knob 70a is preferably in the range of 2 to 4 mm.
- connection fitting 60 As shown in FIG. 23, the valve stem main body 63 can be screwed to the connection fitting main body 69 in place of the closing cap 70 by removing the closing cap 70.
- the outer sleeve 71 is integrally fixed to the connection fitting main body 69 by press fitting or the like. In order to further facilitate the twisting, knurls are formed on the outer peripheral surface thereof.
- the outer sleeve 71 has a projecting portion 71A that projects forward from the front end 69e of the connection fitting main body 69.
- the projecting portion 71A functions as a shielding plate.
- the connection fitting main body 69 is removed from the valve stem main body 63 after the filling of the sealing agent and the compressed air is completed, the connection fitting main body 69 and the valve stem main body 63 are separated.
- the overhanging portion 71A can prevent the sealing agent from scattering to the rear side. Therefore, it is possible to prevent the sealing agent from adhering to the worker, and the puncture repair work can be performed cleanly.
- an amount L2 of the projecting portion 71A from the front end 69e of the connection fitting main body 69 is 1 to 5 mm.
- a small-diameter portion 69A is provided on the front end side of the connection fitting body 69, and a small gap G is formed between the outer sleeve 71 and the small-diameter portion 69A.
- the small gap G is useful for improving the shielding function.
- connection fitting 60 is attached to the feeding hose 29 via a cylindrical joint fitting 72 having an inner hole 72H communicating with the inner hole 69H.
- the joint fitting 72 is inserted into the inner hole 69H of the connection fitting main body 69 and is connected to the connection fitting main body 69 so as to be rotatable, and the joint fitting 72 is integrally connected to the barrel 72A and extends backward.
- a taper-shaped hose connecting portion 72B that can be fitted with the feeding hose 29 is provided.
- the body 72A engages with a stepped portion 69H1 provided in the inner hole 69H and is prevented from coming off.
- a packing material 73 that is tightly sealed with the valve stem body 63 is disposed at the front end portion of the body portion 72A, and airtight connection is performed.
- Reference numeral 74 denotes a protrusion provided at the front end portion of the body 72A. When the valve stem main body 63 is screwed to the connection fitting main body 69, the protrusion 74 pushes the tip of the valve core 64, thereby The part K is separated.
- Reference numeral 75 denotes a known ring-shaped hose clamp that fastens and fixes the feeding hose 29 to the hose connecting portion 72B and the sealing agent / compressed air outlet port 7.
- connection fitting 72 various conventional structures can be employed as the joint fitting 72, and further, the hose coupling portion 72B can be connected to the connection fitting main body 69 so that the feed hose 29 is directly attached to the connection fitting 60 without using the joint fitting 72. Can also be formed.
- the feeding hose 29 remains connected to the sealing agent / compressed air outlet 7 as shown in FIGS. 24 and 25, and the bottom plate 31 and the bottle container 4 And wound around the cap 6 for storage.
- the feeding hose 29 has a length of 50 cm or more, in this example, 50 to 60 cm, and is wound around the cap 6 about two and a half times.
- the feeding hose 29 passes between the air intake port 27 and the upper locking claw 45 and between the air intake port 27 and the lower locking claw 45 while crossing each other. While being wound, rewinding is prevented by the rewinding prevention plate portion 80 formed on the cap 6.
- the rewinding prevention plate portion 80 has a plate shape protruding radially from the side surface of the bottle mounting portion 32, and the rewinding for inserting the connection fitting 60 in the center thereof.
- a prevention hole 80H is formed.
- the unwinding prevention plate portion 80 is locked to the unwinding prevention hole 80H by the restoring force from the bending deformation of the feeding hose 29, and the unwinding is prevented.
- a small-sized guide rib 81 extending in the circumferential direction and guiding the feeding hose 29 to the unwinding prevention hole 80H is provided on the side surface of the bottle mounting portion 32.
- the body portion 33 of the cap 6 has a narrow neck diameter, and the rewinding prevention plate portion 80 is provided on the side surface of the bottle mounting portion 32. Therefore, the feeding hose 29 can be compactly wound around the small-diameter body portion 33. In addition, since the connection fitting 60 on one end side of the wound supply hose 29 is prevented from being unwound by the unwinding prevention plate portion 80, compact winding is maintained and efficient storage is possible. .
- the unwinding prevention plate portion 80 is formed at a position facing the side plate portion 14a1 in parallel with the compressor device 2 and the bottle unit 3, and the side plate portion 14a1 has the unwinding prevention hole 80H.
- a misalignment prevention convex portion 83 (shown in FIGS. 1 and 2) is provided so as to prevent misalignment during connection by fitting.
- the thickness and length of the feeding hose 29 are set so as not to protrude from the outer peripheral edge of the bottle body 30 or the circumscribed rectangular parallelepiped 50 during winding and storage.
- an inner plug 52 that closes the sealing agent / compressed air take-out flow path upper opening 38 is fitted.
- the inner plug 52 can be detached from the boss portion 32 ⁇ / b> B by the pressure increase due to the compressed air from the compressor device 2.
- the fixing means 34 includes a pair of locking claws 95 formed on the bottom plate portion 31 and projecting outward in the width direction and elastically deforming in the width direction. It has locking means 34A.
- the bottom plate portion 31 includes a rectangular plate-shaped substrate portion 31A, and the pair of locking claws 95 are formed on the substrate portion.
- the locking claw 95 on the side is formed of an elastically deformable leg piece that is bent (including a curve) from the base plate portion 31 ⁇ / b> A toward the rear, and extends behind the leg piece.
- the end portion forms the protruding portion 95a that protrudes outward in the width direction.
- the locking means 34A includes a front locking claw 96 that protrudes forward from the front end of the substrate portion 31A and is elastically deformable in the vertical direction.
- the front locking claw 96 has a hook portion 96b protruding upward at the front end of a flat plate-like main portion 96a extending forward from the base plate portion 31A.
- the one side surface 14a1 of the compressor device 2 has a substantially semicircular receiving recess 97 that fits the outer surface shape of the cap 6 and receives and seats the cap 6 in the directly connected state.
- the engaging means 34B is formed.
- the receiving recess 97 includes a bottle mounting receiving recess 97A for receiving the bottle mounting portion 32, a barrel receiving recess 97B for receiving the barrel 33, and a bottom plate receiving recess 97C for receiving the bottom plate portion 31.
- the bottle attachment receiving recess 97A has a guide portion 97AS that guides a flange portion 32a provided at the upper end of the bottle attachment portion 32. With this, when the bottle unit 3 is connected, the air intake port 27 is connected to the compressed air. Guiding accurately to the discharge port 8.
- the bottom plate receiving recess 97C receives the bottom plate portion 31 while elastically deforming the locking claw 95 on the side in the width direction between the side surfaces 97cS and 97cS.
- the side surface 97cS includes a first side surface portion S1 along the side edge 31e of the substrate portion 31A, a second side surface portion S2 that receives the locking claw 95 on the side, and the first and second side surface portions S1. , S2 and an inclined surface portion S3 connecting the two.
- the width WA1 between the second side surface portions S2 and S2 is smaller than the width WA2 between the locking claws 95 and 95 on the side before the insertion, and the difference (WA2 ⁇ WA1) determines the engagement on the side.
- the bottom plate portion 31 can be received while the pawl 95 is elastically deformed inward in the width direction.
- the bottom plate receiving recess 97C is vertically engaged with the hook portion 96b of the front locking claw 96 at a position facing the front locking claw 96) in the directly connected state.
- the latching part 99 which carries out retaining from the 6 receiving recessed parts 97 is recessed.
- the bottom plate receiving recess 97C is provided with an engagement protrusion 100 (shown by a one-dot chain line in FIGS. 29 and 30) for retaining the cap 6 by engaging with the rear end of the locking claw 95 on the side. be able to. In such a case, the front locking claw 96 and its locking portion 99 can be removed. Note that the front locking claw 96 and the locking portion 99 can be used together. Further, the engaging protrusion 100 may protrude from the side surface 97cS at a small height, or, as in this example, protrude from the stepped surface KS between the body receiving recess 97B and the bottom plate receiving recess 97C at a small height. You can also
- the bottle mounting portion 32 includes front and rear hose holding pieces 32b, 32c having holding holes for holding a feeding hose 29 wound around the cap 6 during storage. Is protruding.
- the sealing agent accommodating portion 39 is closed by an accommodating portion lid 40 provided on the trunk portion 33.
- a bottle container having the cross-sectional shape shown in FIG. 14 is manufactured with the specifications shown in Table 1, and the magnitude of the change in the cross-sectional shape when an internal pressure of 400 kPa is applied to the bottle container. Compared. Except for the description in Table 1, the specifications are substantially the same.
- ⁇ Common specifications for bottle containers> ⁇ Material: Polypropylene ⁇ Thickness: 2.1mm ⁇ Bottle height: 80mm ⁇ Curve curvature: 10mm
- the amount of swelling on the long side when an internal pressure of 400 kPa was loaded into the bottle container was measured.
- the amount of swelling exceeds 7 mm, the anxiety that the bottle container bursts becomes strong. Therefore, the amount of swelling of 7 mm or less is accepted.
- the bottle containers of Examples 3 to 7 satisfying the following conditions (1) to (3) among Examples 1 to 9 have a low swell amount of 7 mm or less on the long side, and bottles It can be confirmed that the anxiety that the container bursts can be reduced.
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Abstract
Description
(a) ボトルユニットdの高さが高いこと、
(b) 収納性の観点から、脚部となるキャップcの底面の直径を充分大きく設定することが難しいこと、
(c) ホースe1、e2が連結されるため、このホースe1、e2に押されて横向きの力が作用すること、
などが原因して作業中にボトルユニットdが転倒しやすく、パンク修理の作業性を損ねるという問題を招く。
並びにパンクシーリング剤を収容したボトル容器と、このボトル容器の口部に取り付くキャップとからなるボトルユニットとを具えるパンク修理キットであって、
前記コンプレッサ装置は、圧縮空気を吐出させる圧縮空気吐出口部を具え、
かつ前記キャップは、前記圧縮空気吐出口部からの圧縮空気をボトル容器内へ送り込む空気取入れ口部と、この圧縮空気の送り込みにより前記ボトル容器からパンクシーリング剤と圧縮空気とを順次取り出すシーリング剤・圧縮空気取出し口部とを具え、
前記コンプレッサ装置は、小高さの偏平略直方体をなし、
しかも該コンプレッサ装置の一側面側で、前記ボトルユニットは、前記キャップを下方に向けた状態にて前記空気取入れ口部が前記圧縮空気吐出口部と直接接続されるとともに、
前記直接接続の状態において、前記キャップの底面とコンプレッサ装置の底面とが面一をなすことを特徴としている。
2 コンプレッサ
2S 底面
3 ボトルユニット
4 ボトル容器
5 口部
6 キャップ
6S 底面
7 シーリング剤・圧縮空気取出し口部
8 圧縮空気吐出口部
8a 吐出口
9 収納ケース
10 ピストン
11 ポンプ室
12 シリンダ
13 コンプレッサ本体
14a1 一側面側
16 防塵キャップ
17 クランク機構
25 筒部
25H 中心孔
27 空気取入れ口部
28 嵌合凹部
29 送給ホース
30 胴部
30A 長辺部
30B 短辺部
31 底板部
31A 基板部
32 ボトル取付部
32A 取付け凹部
32B ボス部
33 胴部
34A 係止手段
35 空気流路
35a 縦の空気流路部
35a1 絞り部
35b 横の空気流路部
36 シーリング剤・圧縮空気取出し流路
37 空気流路上開口
38 シーリング剤・圧縮空気取出し流路上開口
39 シーリング剤収容部
41 接続ノズル
45 係止爪
50 外接直方体
51 外接直方体
54 キャップ部
55 リング状固定部
56 連結部
60 接続金具
80H 巻戻り防止孔
80 巻戻り防止板部
81 案内リブ
95 側の係止爪
95a 張り出し部
96 前の係止爪
97 底板受け入れ凹部
99 係止部
M モータ
Tv 空気バルブ
図1に示すように、第1実施形態のパンク修理キット1は、コンプレッサ装置2とボトルユニット3とを具えるとともに、前記ボトルユニット3は、パンクシーリング剤を収容したボトル容器4と、その口部5(図8に示す)に取り付くキャップ6とから構成される。
1.3≦W/D≦1.7 ---(1)
0.5≦RW/W≦3.0 ---(2)
0.5≦RD/D≦20.0 ---(3)
<ボトル容器の共通仕様>
・材料 :ポリプロピレン
・厚さ :2.1mm
・ボトルの高さ :80mm
・コーナ部分の曲率 :10mm
1.3≦W/D≦1.7 ---(1)
0.5≦RW/W≦3.0 ---(2)
0.5≦RD/D≦20.0 ---(3)
Claims (16)
- 収納ケースに、モータ、及び該モータにクランク機構を介して接続されるピストンと、該ピストンを往復動可能に収容するとともにこのピストンとの間で空気を圧縮するポンプ室を形成するシリンダとを有するコンプレッサ本体を収納したコンプレッサ装置、
並びにパンクシーリング剤を収容したボトル容器と、このボトル容器の口部に取り付くキャップとからなるボトルユニットとを具えるパンク修理キットであって、
前記コンプレッサ装置は、圧縮空気を吐出させる圧縮空気吐出口部を具え、
かつ前記キャップは、前記圧縮空気吐出口部からの圧縮空気をボトル容器内へ送り込む空気取入れ口部と、この圧縮空気の送り込みにより前記ボトル容器からパンクシーリング剤と圧縮空気とを順次取り出すシーリング剤・圧縮空気取出し口部とを具え、
前記コンプレッサ装置は、小高さの偏平略直方体をなし、
しかも該コンプレッサ装置の一側面側で、前記ボトルユニットは、前記キャップを下方に向けた状態にて前記空気取入れ口部が前記圧縮空気吐出口部と直接接続されるとともに、
前記直接接続の状態において、前記キャップの底面とコンプレッサ装置の底面とが面一をなすことを特徴とするパンク修理キット。 - 前記キャップの底面の前記一側面と直角方向の巾は、前記ボトル容器の前記一側面と直角方向の巾と実質的に等しいことを特徴とする請求項1記載のパンク修理キット。
- 前記ボトルユニットは、このボトルユニットの表面に外接するボトル側の外接直方体の3辺のうちの2辺の長さを、前記コンプレッサ装置の表面に外接するコンプレッサ側の外接直方体の3辺のうちの2辺の長さと等しくしたことを特徴とする請求項1又は2記載のパンク修理キット。
- 前記ボトル容器は、その高さ方向と直角な断面が、ボトル外側に向かって凸円弧状に湾曲する一対の長辺部と、凸円弧状に湾曲する一対の短辺部とで囲む略矩形状をなす胴部を具えるとともに、
前記長辺部の長さをW、長辺部の曲率半径をRW、前記短辺部の長さをD、短辺部の曲率半径をRDとしたとき、下記の式を充足することを特徴とする請求項1~3の何れかに記載のパンク修理キット。
1.3≦W/D≦1.7 ---(1)
0.5≦RW/W≦3.0 ---(2)
0.5≦RD/D≦20.0 ---(3) - 前記空気取入れ口部は、接続ノズルからなり、かつ前記圧縮空気吐出口部は、前記シリンダから、前記収納ケースを貫通して外に突出してのびかつ先端に圧縮空気を吐出させる吐出口を開口させた筒部を具え、
しかも該筒部の中心孔によって、前記接続ノズルが直接接続される嵌合凹部を形成するとともに、
前記コンプレッサ装置に、前記吐出口に着脱自在に取り付けでき、かつ取り付けにより、保管中、前記嵌合凹部内への異物の侵入を防止する防塵キャップを設けたことを特徴とする請求項1記載のパンク修理キット。 - 前記防塵キャップは、前記吐出口を塞ぐキャップ部と、前記筒部に外挿されて取り付くリング状固定部と、前記キャップ部とリング状固定部とを連結する屈曲可能な連結部とからなることを特徴とする請求項5記載のパンク修理キット。
- 前記キャップは、前記コンプレッサ装置からの圧縮空気を空気取入れ口部からボトル容器内へ送り込む空気流路と、前記ボトル容器からパンクシーリング剤と圧縮空気とを取り出すシーリング剤・圧縮空気取出し流路とを具え、
かつ前記キャップは、ボトル容器の口部を固定する取付け凹部と、この取付け凹部の底面から隆起するボス部とを有し、かつ該ボス部の上面に、前記空気流路の上端が開口する空気流路上開口と、前記シーリング剤・圧縮空気取出し流路の上端が開口するシーリング剤・圧縮空気取出し流路上開口とが設けられるとともに、
前記空気流路は、前記空気流路上開口から下方にのびる縦の空気流路部と、この縦の空気流路部に交点Pで直角に交わりかつ該交点Pから前記空気取入れ口部までのびる横の空気流路部とからなり、
しかも前記縦の空気流路部の下端部に、前記空気流路上開口からパンクシーリング剤が逆流した際の逆流パンクシーリング剤を収容するシーリング剤収容部を設けたことを特徴とする請求項1記載のパンク修理キット。 - 前記空気流路上開口は、前記シーリング剤・圧縮空気取出し流路上開口よりも上方で開口することを特徴とする請求項7記載のパンク修理キット。
- 前記縦の空気流路部は、その上端側に内径を減じる絞り部を有し、かつ前記空気流路上開口の内径を1.0~2.0mmの範囲に減じたことを特徴とする請求項7又は8記載のパンク修理キット。
- 前記縦の空気流路部は、前記交点Pの位置における内径が、前記横の空気流路部の前記交点Pの位置における内径よりも大であることを特徴とする請求項7~9の何れかに記載のパンク修理キット。
- 前記キャップは、底面をなす底板部と、前記ボトル容器の口部を取り付けるボトル取付部と、その間に配されるくびれ状の胴部とを具え、かつ前記胴部に、前記空気取入れ口部と、シーリング剤・圧縮空気取出し口部とが突設されるとともに、
前記シーリング剤・圧縮空気取出し口部には、一端にタイヤの空気バルブに接続可能な接続金具が取り付く送給ホースの他端が接続され、
かつ前記送給ホースは、前記底板部とボトル容器との間かつキャップの周囲に、巻き付けて保管され、
しかも前記キャップは、前記ボトル取付部の側面に、前記接続金具が挿入することにより送給ホースの巻き戻りを防ぐ巻戻り防止孔を有する巻戻り防止板部を突設したことを特徴とする請求項1記載のパンク修理キット。 - 前記キャップは、前記空気取入れ口部の上下に、このキャップを前記コンプレッサ装置に固定するための係止爪を突設するとともに、前記送給ホースは、前記空気取入れ口部と上の係止爪との間、および空気取入れ口部と下の係止爪との間をそれぞれ通って巻き付けられることを特徴とする請求項11記載のパンク修理キット。
- 前記キャップは、前記ボトル取付部の側面に、周方向にのびかつ前記送給ホースを前記巻戻り防止孔に誘導する小高さの案内リブを突設したことを特徴とする請求項11又は12記載のパンク修理キット。
- 前記キャップは、底面をなす底板部と、前記ボトル容器の口部を取り付けるボトル取付部と、その間に配されるくびれ状の胴部とを具え、
かつ前記胴部に、前記空気取入れ口部と前記シーリング剤・圧縮空気取出し口部とを具えるとともに、
前記キャップは、前記底板部に、巾方向両外側に張り出しかつ巾方向内側に弾性変形可能な一対の側の係止爪を有する係止手段を具え、
しかも前記コンプレッサ装置は、前記側の係止爪を巾方向内側に弾性変形させながら前記底板部を受け入れることにより、前記直接接続の状態にて前記ボトルユニットをコンプレッサ装置に固定する底板受け入れ凹部を形成したことを特徴とする請求項1記載のパンク修理キット。 - 前記底板部は、矩形板状の基板部を具え、かつ前記一対の側の係止爪は、前記基板部の後端側に、該基板部の側縁を越えて巾方向両外側に張り出す張り出し部を有して設けられることを特徴とする請求項14記載のパンク修理キット。
- 前記係止手段は、前記一対の側の係止爪と、前記基板部の前端から前方に突出しかつ上下方向に弾性変形可能な前の係止爪とを具えるとともに、前記底板受け入れ凹部は、前記直接接続の状態において前記前の係止爪と向き合う位置に、該前の係止爪と上下に係合することにより前記空気取入れ口部の前記圧縮空気吐出口部からの抜け留めを行う係止部を有することを特徴とする請求項15記載のパンク修理キット。
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US13/508,005 US8684046B2 (en) | 2009-11-04 | 2010-10-20 | Puncture repair kit |
KR1020127013866A KR101814217B1 (ko) | 2009-11-04 | 2010-10-20 | 펑크 수리 킷 |
EP10828193.2A EP2497629B1 (en) | 2009-11-04 | 2010-10-20 | Puncture repair kit |
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JP2009253263A JP5357703B2 (ja) | 2009-11-04 | 2009-11-04 | パンク修理キット |
JP2009-253259 | 2009-11-04 | ||
JP2009253260A JP5421734B2 (ja) | 2009-11-04 | 2009-11-04 | パンク修理キット |
JP2009253259A JP5374318B2 (ja) | 2009-11-04 | 2009-11-04 | パンク修理キット |
JP2009-253264 | 2009-11-04 | ||
JP2009-253263 | 2009-11-04 | ||
JP2009253264A JP5357704B2 (ja) | 2009-11-04 | 2009-11-04 | パンク修理キット |
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EP2497629A1 (en) | 2012-09-12 |
EP2497629A4 (en) | 2014-04-30 |
CN102596548A (zh) | 2012-07-18 |
EP2497629B1 (en) | 2016-12-14 |
KR20120102665A (ko) | 2012-09-18 |
US8684046B2 (en) | 2014-04-01 |
KR101814217B1 (ko) | 2018-01-02 |
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US20130138146A1 (en) | 2013-05-30 |
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