CN109049765B - Tire repair liquid bottle - Google Patents
Tire repair liquid bottle Download PDFInfo
- Publication number
- CN109049765B CN109049765B CN201811084677.2A CN201811084677A CN109049765B CN 109049765 B CN109049765 B CN 109049765B CN 201811084677 A CN201811084677 A CN 201811084677A CN 109049765 B CN109049765 B CN 109049765B
- Authority
- CN
- China
- Prior art keywords
- air
- sleeve
- baffle plate
- bottle
- tire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 101
- 238000007789 sealing Methods 0.000 claims abstract description 56
- 238000013016 damping Methods 0.000 claims abstract description 17
- 238000007667 floating Methods 0.000 claims description 31
- 238000003860 storage Methods 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000008602 contraction Effects 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- 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
- 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
- B29C73/025—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 fed under pressure
-
- 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
- B29C73/24—Apparatus or accessories not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/08—Regulating by delivery pressure
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention discloses a tire repair liquid bottle which comprises a bottle body and a base, wherein an air inlet is formed in the upper end of the bottle body, a lower end opening part is formed in the lower end of the bottle body, a sleeve part is arranged at the air inlet, an air flow hole is formed in the side wall of the sleeve part, an air duct is arranged in a cavity, an upper baffle plate and a lower baffle plate are arranged in the sleeve part, a sealing sliding block is arranged between the upper baffle plate and the lower baffle plate, a damping hole is formed in the sealing sliding block, an upper air hole is formed in the upper baffle plate, and a lower air hole is formed in the lower baffle plate. The base comprises a clamping part and a base part, wherein an inner sleeve and an air pipe bayonet are arranged in the clamping part, an outlet runner is processed in the base part, one end of the outlet runner is opened, and the other end of the outlet runner is communicated with the bottom of a liquid runner of the inner sleeve. The liquid flow channel is internally provided with a closing plug, the upper surface of the closing plug is provided with a chute, and the lower surface is an inclined plane. The tire repair liquid bottle designed by the invention can realize inflation or liquid injection switching by adjusting the air pressure of the tire inflation pump, and the tire inflation pump is not required to be replaced for inflation after the tire repair liquid bottle is taken down, so that the operation is more convenient.
Description
Technical Field
The invention relates to the technical field of vehicle repair equipment, in particular to a tire repair liquid bottle.
Background
The puncture sealing liquid is a liquid for preventing slow deflation of the tire and closing holes in the tire. The micro-holes in the rubber of the tire and the contact between the tubeless tire and the rim are not tight, which can cause slow deflation. During running of the vehicle, the tires may be punctured by nails or hard substances on the road surface, causing an acute deflation. Long distance high speed driving, especially in hot summer, on hot road surfaces can also cause localized build-up of higher and higher temperatures within the tire, such that a puncture may eventually occur. Under the conditions, the light person anchors the vehicle, and the heavy person can turn over or control the vehicle, and even the serious accident of the vehicle destruction and the death occurs. Such accidents are common worldwide. Accordingly, since pneumatic tires, efforts have been made to develop tire repair techniques, particularly to impregnate tires with products that prevent slow deflation of the tire and fill the tire cavity.
In the prior art, the tire repairing liquid is usually pumped into the tire through a tire repairing liquid bottle, and the tire is inflated by an air pump after the tire repairing liquid is pumped into the tire to see whether the tire is repaired or not. When the tire is not completely repaired due to large tire breakage or insufficient tire repairing liquid amount, the tire needs to be filled again by the tire repairing liquid bottle, and the air pump is connected again, so that the tire repairing method is very troublesome. On the other hand, the tire repairing liquid in the tire is not as good as possible, if the tire repairing liquid is too much, the center of gravity is easily deviated in the running process of the tire, the service life of the tire is influenced, the quantity of the tire repairing liquid in the tire is difficult to accurately control most of the existing tire repairing liquid bottles extruded into the tire through manual extrusion, and the quantity of the tire repairing liquid pressed into the tire repairing liquid of different sizes of automobiles, bicycles, electric vehicles and the like is basically controlled by virtue of experience of tire repairing staff without a good method.
Disclosure of Invention
In order to solve the technical problems, the invention provides a tire repair liquid bottle, which comprises a bottle body and a base, wherein the bottle body comprises a cavity capable of containing tire repair liquid, the upper end of the bottle body is provided with an air inlet for air intake, the lower end of the bottle body is provided with a lower end opening part, the air inlet extends into the cavity to form a sleeve part, the side wall of the sleeve part is provided with an air flow hole, an air duct is arranged in the cavity, one end of the air duct is fixed on the side wall of the sleeve part and is in butt joint with the air flow hole, the other end of the air duct extends into the lower end opening part, an upper baffle plate and a lower baffle plate are arranged in the sleeve part, a sealing slide block is arranged between the upper baffle plate and the lower baffle plate, the side surface of the sealing slide block is tightly attached to the inner wall of the sleeve part, the sealing slide block can slide in the sleeve part, a damping hole penetrating through the upper surface and the lower surface of the sealing slide block is processed on the upper baffle plate, the lower baffle plate is processed with a lower air hole, the damping hole and the upper air hole is staggered with the upper air hole, one end of the air duct is also staggered, one end of the air duct is clamped between the upper baffle plate and the lower baffle plate and the air duct is clamped with the air duct, the air duct is clamped between the upper baffle plate and the air duct and the lower baffle plate and the base is clamped in the inner sleeve part, and is provided with a bayonet opening part, and the inner sleeve is connected with the inner sleeve part, and the inner sleeve part is inserted into the inner sleeve part, and the inner sleeve part; an outlet runner is machined in the base part, one end of the outlet runner is opened, and the other end of the outlet runner is communicated with the bottom of the liquid runner of the inner sleeve; the lower end of the air pipe bayonet is also communicated with the bottom of the liquid flow channel, a sealing plug used for sealing the liquid flow channel is arranged in the liquid flow channel in a sliding mode, the sealing plug can slide up and down in the liquid flow channel, a chute used for communicating the liquid flow channel and the outlet flow channel is processed on the upper surface of the sealing plug, an inclined plane is processed on the lower surface of the sealing plug, and the inclined plane faces the lower end of the air pipe bayonet.
Further, the air inlet extends to the bottle body to form the bellying, the end of bellying forms the air inlet nozzle that is used for docking tire inflating pump, and the outside of bellying is equipped with the external screw thread, be equipped with on the bottle be used for protecting bellying lower cover, be equipped with the protection sleeve in the lower cover, the internal surface of protection sleeve is equipped with the internal screw thread, the protection sleeve with the bellying can pass through screw-thread fit.
Further, the lower end opening portion can be covered with a sealing cover to tightly seal the lower end opening portion, and a sealing film can be arranged at the opening of the lower end opening portion.
Further, the sleeve part and the air duct are integrally formed, and the clamping part and the base part are integrally formed.
Further, the inner cavity side wall processing of trachea bayonet socket has the step platform, processing has the vertical hole on the step platform, be equipped with conductive compression bar in the vertical hole, conductive compression bar can slide in the vertical hole, and two conductive shrapnels of mutually separating are equipped with to the bottom in vertical hole, are equipped with the pressure spring between the bottom in vertical hole and the conductive compression bar, two conductive shrapnel passes through the wire with power, chucking ware and establishes ties, the outside of lower extreme opening part still processes jaggedly, the chucking ware is fixed on the base, be equipped with the telescopic link on the chucking ware, the terminal surface of lower extreme opening part and during the inseparable laminating of step platform the breach with the telescopic link aligns, the telescopic link extension card is gone into in the breach and is fixed bottle and base after the chucking ware circular telegram.
Further, the number of the notches is four, the number of the clamping devices is also 4 corresponding to the notches, and the clamping devices are mutually connected in parallel through wires.
Further, the chucking ware includes the shell with the telescopic link, be equipped with inlayer barrel casing in the shell, inlayer barrel casing's both ends opening, the outside winding of inlayer barrel casing has the coil, the telescopic link is installed in the inlayer barrel casing, the telescopic link can slide in inlayer barrel casing and realize stretching out or the shrink of telescopic link, the terminal fixedly connected with permanent magnet stick of telescopic link, inlayer barrel casing's rear end fixedly connected with bottom plate, be equipped with the shrink spring between bottom plate and the permanent magnet stick, the both ends of shrink spring respectively with bottom plate and permanent magnet stick fixed connection.
Further, the side of bottle is equipped with U type communicating pipe, the both ends of U type communicating pipe respectively with upper portion and the lower part intercommunication of cavity, be equipped with the kicking block that can float on the tire repair liquid in the U type communicating pipe, interior permanent magnet of kicking block, the side branch of export runner is divided and is cut off the passageway, it is equipped with the piece of cutting off that can cut off the export runner in cutting off the passageway to cut off passageway and communicate with the export runner, cut off the piece and cut off the passageway inner wall laminating and cut off the piece and can slide in cutting off the passageway, it is connected with electric cylinder to cut off the piece, electric cylinder has control box and magnetic proximity switch through the data line series connection, produce trigger signal for after magnetic proximity switch senses the permanent magnet control box, control box control electric cylinder extension will cut off the piece and push in the export runner and cut off, magnetic proximity switch installs on the clip, clip can the centre gripping is in the arbitrary position on U type communicating pipe.
Further, scale marks are arranged on the U-shaped communicating pipe.
Further, the U-shaped communicating pipe branches out of the floating block storage chamber, one end of the floating block storage chamber is communicated with the U-shaped communicating pipe, the other end of the floating block storage chamber is provided with a pipe sleeve, an internal thread is machined in the pipe sleeve, a floating block can be clamped in the floating block storage chamber through interference fit, a pushing bolt is arranged in the pipe sleeve through the thread fit, and the pushing bolt can push out the floating block from the floating block storage chamber, so that the floating block enters the U-shaped communicating pipe.
Further, a circle of rubber washers is adhered to the inner surface of the bolt head of the pushing bolt.
The invention has the beneficial effects that: the tire repair liquid bottle designed by the invention can realize inflation or liquid injection switching by adjusting the air pressure of the tire inflation pump, and the tire inflation pump is not required to be replaced for inflation after the tire repair liquid bottle is taken down, so that the operation is more convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a base;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
fig. 4 is a schematic structural view of a preferred embodiment of the communication tube with U-shape of the present invention;
fig. 5 is a schematic cross-sectional structure of a bottle body in a preferred embodiment with a U-shaped communication tube;
FIG. 6 is a partial enlarged view at B in FIG. 5;
FIG. 7 is a schematic view of the structure of the chucking device;
FIG. 8 is a schematic view of the structure of a closure plug;
FIG. 9 is a schematic view showing the positional relationship between the chucking device and the lower end opening portion when 4 chucking devices are provided;
fig. 10 is a schematic circuit diagram of parallel connection of four clamping devices.
Detailed Description
The invention will be further described with reference to the accompanying drawings, in conjunction with examples.
As shown in fig. 1 to 10, a novel tire repair liquid bottle comprises a bottle body 1 and a base 2. The bottle 1 includes the cavity 3 that can hold the tire repair liquid, and the upper end of bottle 1 is equipped with the air inlet 4 that is used for admitting air, and the lower extreme of bottle 1 is equipped with lower extreme opening part 5. The air inlet 4 extends into the cavity 3 to form a sleeve part 6, and the side wall of the sleeve part 6 is provided with an airflow hole 7. The cavity 3 is internally provided with the air duct 8, one end of the air duct 8 is fixed on the side wall of the sleeve part 6 and is in butt joint with the air flow hole 7, and the other end of the air duct 8 extends into the lower end opening part 5, and because the air duct 8 needs to bear larger pressure during working, the air duct 8 can be made into an integral structure with the sleeve part 6 in order to ensure that the air flow hole 7 is not leaked. The upper baffle plate 9 and the lower baffle plate 10 are arranged in the sleeve part 6, the sealing slide block 11 is arranged between the upper baffle plate 9 and the lower baffle plate 10, the side surface of the sealing slide block 11 is tightly attached to the inner wall of the sleeve part 6, the sealing slide block 11 can slide in the sleeve part, the sealing slide block 11 is tightly attached to the inner wall of the sleeve part 6 to prevent serious air leakage of the contact surface between the sealing slide block and the sleeve part, and in general, the inner wall of the sleeve part 6 is inevitably attached with tire repair liquid, and a certain lubrication effect can be achieved for sliding of the sealing slide block 11. The sealing slide block 11 is internally provided with damping holes 12 penetrating through the upper surface and the lower surface of the sealing slide block. The upper baffle plate 9 is provided with an upper air hole 13, the lower baffle plate 10 is provided with a lower air hole 14, the damping hole 12 and the upper air hole 13 are staggered in the vertical direction, and the damping hole 12 and the lower air hole 13 are also staggered in the vertical direction. A spring 15 is arranged between the sealing slide block 11 and the lower baffle plate 9, when the tire repair liquid bottle is in a storage state (i.e. when the tire repair liquid bottle is not used), the sealing slide block 11 tightly abuts against the upper baffle plate 9 under the action of the spring 15, and the damping hole 12 and the upper air hole 13 are staggered, so that the upper baffle plate 9 seals the damping hole 12 to prevent the tire repair liquid in the bottle from flowing out of the sleeve part 6, and meanwhile, when the sealing slide block 11 abuts against the upper baffle plate 9, the side surface of the sealing slide block 11 seals the air flow hole 7 to prevent the tire repair liquid from entering the air duct 8. The lower baffle plate 10 is provided with a blocking block 16 for blocking the damping hole, when the air pressure at the outer side of the sealing slide block 11 (namely, at one side of the upper baffle plate 9) is up to a certain value, the air pressure difference at two sides of the damping hole pushes the sealing slide block 11 to compress the spring 15, when the sealing slide block 11 abuts against the blocking block 16, the damping hole in the sealing slide block 11 is blocked, meanwhile, the air flow hole 7 is opened, and air flows into the air guide pipe 8 from the air flow hole. The base 2 includes an integrally formed clip portion 17 and a base portion 18. The lower opening 5 can be inserted into the clamping part 17 to invert the bottle body 1 and then is arranged on the base 2. An inner sleeve 19 and an air pipe clamping opening 20 are arranged in the clamping part 17, a liquid flow passage 21 is arranged in the inner sleeve 19, and the upper end of the inner sleeve 19 is opened, so that the liquid flow passage 21 is communicated with the cavity 3 when the bottle body 1 is arranged on the base 2, an air pipe bayonet 20 is arranged on the side edge of the inner sleeve, and the air pipe 8 extends into the air pipe bayonet 20 when the bottle body 1 is arranged on the base 2. An outlet flow passage 22 is machined into the base 18. One end of the outlet runner 22 is opened and is used for connecting a leather hose to guide tire repairing liquid or high-pressure air into the tire; the other end is communicated with the bottom of the liquid flow passage 21 of the inner sleeve. The lower end of the air pipe bayonet 20 is also communicated with the bottom of the liquid flow passage 21. A closing plug 23 for closing the liquid flow path is slidably installed in the liquid flow path 21, and the closing plug 23 can slide up and down in the liquid flow path by a pressure difference. The upper surface of the closing plug 23 is provided with a chute 24 for communicating the liquid flow passage and the outlet flow passage, when the closing plug 23 slides to the bottommost part of the liquid flow passage 21, the passage of the air pipe bayonet 20 and the outlet flow passage 22 is cut off, and simultaneously the chute 24 communicates the liquid flow passage 21 and the outlet flow passage 22, so that the tire repair liquid can enter the outlet flow passage from the liquid flow passage 21 through the chute 24 and is discharged from the outlet flow passage. The lower surface of the closure plug 23 is machined with a bevel 25, the bevel 25 facing the lower end of the tracheal tube 20. When the air pressure in the air pipe bayonet 20 reaches a certain value, the pressure can act on the sealing plug 23 through the inclined surface 25, and the sealing plug 23 is jacked up, so that the liquid flow passage 21 is sealed, and meanwhile, the air pipe bayonet and the outlet flow passage are communicated, so that high-pressure air is discharged from the outlet flow passage.
The base 2 of the tire repair liquid bottle of the present invention can be used for a long time without frequent replacement, but the bottle 1 needs to be replaced frequently, for example, after the tire repair liquid in the bottle is used up, the bottle needs to be pulled out and replaced with a new bottle filled with the tire repair liquid. Therefore, there is a problem of reasonable storage for the bottle body 1. Therefore, as an alternative, the air inlet 4 in this embodiment may further extend outward from the bottle 1 to form a protruding portion 26, the end of the protruding portion 26 forms an air inlet nozzle 27 for docking with a tire inflation pump, an external thread is provided on the outer side of the protruding portion 26, the bottle 1 is provided with a lower cover 28 for protecting the protruding portion 26, meanwhile, an outer surface 29 of the lower cover is flat, when the bottle 1 is placed forward, the lower cover 28 is below the bottle 1, and the outer surface of the lower cover can be placed on the ground or a table top to enable the bottle to be placed stably. The lower cover 28 is internally provided with a protective sleeve 30, the lower cover 28 and the protective sleeve 30 can be integrally formed, the inner surface of the protective sleeve 30 is provided with internal threads, and the protective sleeve 30 and the protruding part 26 can be matched through threads. When in use, the lower cover is screwed off. In the process of storing the bottle body 1, the lower end opening 5 is generally placed upwards, in order to prevent the tire repair liquid in the cavity 3 from spilling or volatilizing, the lower end opening 5 can be covered by a sealing cover 31 to tightly seal the lower end opening 5, and the opening of the lower end opening 5 can be provided with a sealing film 32. When in use, the sealing cover 31 can be opened firstly, then the bottle body 1 is reversely inserted into the clamping part 17, and the inner sleeve 19 breaks the sealing film 32 so that the tire repair liquid can normally flow into the liquid flow channel 21. Obviously, the top of the inner sleeve 19 may be designed with a piercing portion in order to be able to make it easier to pierce the sealing membrane 32.
The air pressure for inflating tires is generally greater, especially for large tires. If the clamping connection between the base 2 and the bottle body 1 is not tight, the bottle body 1 is easily separated from the base 2 or rushed out from the base when in use, so that normal use is affected and even potential safety hazards exist. As an alternative to this embodiment: the side wall of the inner cavity of the air pipe bayonet 20 is provided with a step platform 33, the step platform 33 is provided with a vertical hole 34, and a conductive compression bar 35 is arranged in the vertical hole 34. The conductive compression bar 35 can slide in the vertical hole 34, and two conductive spring plates 36 separated from each other are installed at the bottom of the vertical hole 34, and the conductive spring plates 36 are made of conductive and elastic materials, for example, copper sheets. A pressure spring 37 is arranged between the bottom of the vertical hole 34 and the conductive compression bar 35, two conductive spring plates 36 are connected in series with a power source 38 and a clamping device 39 through wires, and a power supply switch (not shown in the figure) is arranged on the power source 38 and can turn on or off the power supply of the power source 38. When the bottle body 1 is inversely inserted into the clamping part 17, the edge of the lower end opening part 5 pushes the conductive pressing rod 35, so that the conductive pressing rod is contacted with the two conductive elastic sheets 36, the two conductive elastic sheets 36 are connected, a circuit is conducted, and a power supply supplies power to the clamping device 39. The outside of the lower end opening 5 is also provided with a notch 40. The clamping device 39 is fixed on the base 2, a telescopic rod 41 is arranged on the clamping device 39, and the notch 40 is aligned with the telescopic rod 41 when the end face of the lower end opening part 5 is closely attached to the step platform 33. When the clamping device is used, the bottle body 1 is inversely inserted into the clamping part 17, the bottle body is tightly pressed, the end face of the lower end opening part 5 is attached to the step platform 33, the pressing force is kept about 3s, the telescopic rod 41 stretches and clamps into the notch 40 to fix the bottle body and the base after the clamping device is electrified, and then the pressing force is released. In order to ensure the fixing effectiveness of the bottle body and the base, the notches 40 may be provided with four clamping devices 39 corresponding to the notches and 4 clamping devices connected in parallel through wires. Before connecting the bottle to the tire inflation pump, it is checked whether the telescopic rods 41 of the four clamping devices 39 are all clamped into the notches 40.
The clamping device can be selected in the prior art, so long as the telescopic rod 41 is ensured to be retracted when the telescopic rod 41 is extended and powered off when the clamping device is powered on, for example, an electric hydraulic rod and the like in the prior art can be selected. This embodiment has introduced a chucking ware of homemade, should chucking ware simple structure, and reaction rate is fast, and it is very convenient to use. As shown in fig. 7, the chucking device of the present embodiment includes a housing 42 and a telescopic rod 41, an inner sleeve 43 is provided in the housing 42, both ends of the inner sleeve 43 are opened, and a coil 44 is wound around the outside of the inner sleeve 43. The telescopic rod 41 is installed in the inner layer sleeve 43, and the telescopic rod 41 can slide in the inner layer sleeve to extend or retract the telescopic rod. The tail end of the telescopic rod 41 is fixedly connected with a permanent magnet rod 45, the rear end of the inner layer cylinder sleeve 43 is fixedly connected with a bottom plate 46 by welding, a contraction spring 47 is arranged between the bottom plate 46 and the permanent magnet rod 45, and two ends of the contraction spring 47 are respectively and fixedly connected with the bottom plate 46 and the permanent magnet rod 45. The coil 44 is connected to the circuit of the power supply 38 through a wire, when the circuit is turned on, the coil 44 is electrified to generate magnetic force, so that the permanent magnet rod 45 is attracted to move rightward (the right direction is the right side with reference to fig. 7), the telescopic rod 41 is driven to extend, and meanwhile, the work of the telescopic spring 47 is overcome, so that the telescopic spring 47 generates elastic force. When the power supply switch on the power supply 38 is turned off to stop the power supply 38, the magnetic force of the coil 44 is removed, and the permanent magnet rod and the telescopic rod move leftward (the left direction is the left side with reference to fig. 7) by the contraction spring 47, contracting the telescopic rod.
The tire repair liquid bottle in the prior art cannot limit the amount of the tire repair liquid which is injected into the tire, however, the tire repair liquid in the tire is not as much as possible, so the invention designs a structure capable of controlling the input amount of the tire repair liquid: the side of the bottle body 1 is provided with a U-shaped communicating pipe 48, and two ends of the U-shaped communicating pipe 48 are respectively communicated with the upper part and the lower part of the cavity 3. The U-shaped communicating pipe 48 is internally provided with a floating block 49 which can float on the tire repair liquid, for example, the floating block 49 can be made of cork materials. The floating block 49 is internally provided with a permanent magnet. The side of the outlet flow passage 22 branches off a cutoff passage 50, the cutoff passage 50 communicates with the outlet flow passage 22, and a cutoff block 51 capable of cutting off the outlet flow passage 22 is provided in the cutoff passage 50. The cutoff block 51 is attached to the inner wall of the cutoff channel 50 and is slidable in the cutoff channel. The cutoff block 51 is connected with an electric cylinder 52, and expansion and contraction of the electric cylinder 52 can enable the cutoff block 51 to slide in the cutoff passage. The electric cylinder 52 is connected in series with a control box 53 and a magnetic proximity switch 54 through data lines to form a control circuit. The control box 53 is connected with an external power supply through a wire to supply power for the operation of the electric cylinder 52, the control box 53 and the magnetic proximity switch 54. After the magnetic proximity switch 54 senses the permanent magnet, a trigger signal is generated to the control box 53, and the control box 53 controls the extension of the electric cylinder to push the cutoff block into the outlet flow passage 22 to cut off the outlet flow passage. The control box 53 also includes a control button capable of manually controlling the extension or retraction of the electric cylinder 52. The magnetic proximity switch 54 is mounted on the clip 55, and the clip 55 can be clamped at any position on the U-shaped communication pipe. The U-shaped communicating pipe is provided with scale marks, the scale marks mark the amount of the tire repair liquid flowing out of the bottle body 1, namely when the liquid level is lowered to be flush with a certain scale mark, the marked value of the scale marks is the volume (the mass can also be) of the tire repair liquid flowing out. When a certain amount of tire repair liquid is needed to be injected into the tire, the clamp is clamped at the position of the scale mark corresponding to the certain amount. The tyre inflating pump is abutted with the air inlet nozzle 27, the output air pressure of the tyre inflating pump is regulated to enable the tyre repairing liquid to flow out of the cavity 3, the liquid level of the tyre repairing liquid in the cavity 3 gradually drops, and meanwhile, the liquid level in the U-shaped communicating pipe 48 also gradually drops, so that the floating block 49 floating on the liquid level is driven to move downwards. When the floating block 49 reaches the position clamped by the clamp 55, the magnetic proximity switch 54 in the clamp senses the permanent magnet in the floating block 49 and generates a trigger signal to the control box 53, and the control box 53 controls the extension of the electric cylinder to push the cut-off block into the outlet flow passage 22 to cut off the outlet flow passage. When the tire repair liquid needs to be filled again, the clamp 55 can be taken down or clamped at other positions of the U-shaped communicating pipe 48, and then the electric cylinder 52 is manually controlled to shrink through the control button on the control box 53, so that the outlet flow passage 22 is conducted again.
If the floating block 49 floats in the tire repair liquid for a long time, the floating block 49 shakes, vibrates or impacts the U-shaped communicating pipe 48 for a long time in the process of storing or transporting the bottle body, so that small particles on the floating block 49 are easily peeled off and enter the tire repair liquid, and adverse effects are caused. It is therefore desirable to be able to secure the float 49 when not in use and to float the float 49 on the puncture fluid when it is desired to use it. For this purpose, the U-shaped communication pipe 48 of the present embodiment branches into a float storage chamber 56, one end of the float storage chamber 56 is connected to the U-shaped communication pipe 48, and the other end of the float storage chamber 56 is provided with a tube sleeve 57. The tube 57 is internally threaded and the float 49 can be retained in the float storage chamber 56 by an interference fit. Push bolts 58 are arranged in the pipe sleeves 57 in a threaded fit manner, and the push bolts 58 can eject the floating blocks from the floating block storage chamber, so that the floating blocks enter the U-shaped communicating pipe. A ring of rubber washer 60 is adhered to the inner surface of the bolt head 59 of the push bolt. When the float block 49 is needed, the pushing bolt is screwed to push the bolt to drill into the float block storage chamber, and the float block is ejected out of the float block storage chamber to float on the tire repair liquid. The pushing bolt is continuously screwed so that the head 59 of the bolt presses the rubber gasket to be tightly attached to the end face of the pipe sleeve 57, the thread seal between the pipe sleeve 57 and the pushing bolt and the seal of the rubber gasket 60 play a double-layer sealing role, and the tire repair liquid is prevented from seeping out of the floating block storage chamber 56 during use.
When the invention is used, the bottle body 1 is reversely inserted into the clamping part 17, and the tire inflation pump is connected with the air inlet nozzle 27. Whether the tire is injected with the tire repairing liquid or inflated can be controlled by adjusting the output air pressure of the tire inflating pump: when the output air pressure of the tire inflation pump is low, the pressure difference compression springs 15 on the two sides of the damping hole 12 do work, but the air pressure is small enough to enable the sealing sliding block to expose the air flow hole 7. The tire repair liquid in the cavity 3 pushes the sealing block 23 to move downwards to the bottommost part of the liquid flow channel 21, and the tire repair liquid enters the outlet flow channel 22 through the chute 24 and finally enters the tire. When the tire is required to be inflated, the output air pressure of the tire inflation pump is increased, the sealing slide block is enabled to move downwards continuously to expose the air flow hole 7, the damping hole of the sealing slide block is blocked by the blocking block 16, air flows into the air guide pipe 8 through the air flow hole 7, the air pressure jacks up the blocking plug 23 at the bottom of the air guide pipe 8 through the inclined plane 25, the liquid flow channel 21 is closed, and meanwhile, the air pipe bayonet and the outlet flow channel are communicated, so that high-pressure air is discharged from the outlet flow channel, and the tire is inflated.
The foregoing detailed description of the embodiments of the present invention will be provided to those skilled in the art, and the detailed description and the examples should not be construed as limiting the invention.
Claims (6)
1. The tire repair liquid bottle is characterized by comprising a bottle body and a base, wherein the bottle body comprises a cavity capable of containing tire repair liquid, an air inlet for air inflow is formed in the upper end of the bottle body, a lower end opening part is formed in the lower end of the bottle body, the air inlet extends into the cavity to form a sleeve part, an air flow hole is formed in the side wall of the sleeve part, an air duct is arranged in the cavity, one end of the air duct is fixed on the side wall of the sleeve part and is in butt joint with the air flow hole, the other end of the air duct extends into the lower end opening part, an upper baffle plate and a lower baffle plate are arranged in the sleeve part, a sealing slide block is arranged between the upper baffle plate and the lower baffle plate, the side face of the sealing slide block is tightly attached to the inner wall of the sleeve part and can slide in the sleeve part, a damping hole penetrating through the upper surface and the lower surface of the sealing slide block is formed in the sealing slide block, an upper air hole is formed in the upper baffle plate, a lower air hole is formed in the lower baffle plate, the damping hole and the upper air hole is staggered with the upper air hole, the damping hole and the lower air duct are mutually staggered, a spring is arranged between the upper baffle plate and the lower baffle plate and the upper baffle plate and the lower baffle plate is used for sealing the upper baffle plate and the lower baffle plate; when the sealing slide block is abutted against the plugging block, the damping hole in the sealing slide block is plugged, and meanwhile, the airflow hole is opened; the base comprises a clamping part and a base part, the lower end opening part can be inserted into the clamping part to mount the bottle body on the base, an inner sleeve and an air pipe bayonet are arranged in the clamping part, a liquid flow passage is arranged in the inner sleeve, the upper end opening of the inner sleeve enables the liquid flow passage to be communicated with the cavity, the air pipe bayonet is arranged on the side edge of the inner sleeve, and the air pipe stretches into the air pipe bayonet when the bottle body is mounted on the base; an outlet runner is machined in the base part, one end of the outlet runner is opened, and the other end of the outlet runner is communicated with the bottom of the liquid runner of the inner sleeve; the lower end of the air pipe bayonet is also communicated with the bottom of the liquid flow channel, a sealing plug for sealing the liquid flow channel is arranged in the liquid flow channel in a sliding manner, the sealing plug can slide up and down in the liquid flow channel, a chute for communicating the liquid flow channel with the outlet flow channel is processed on the upper surface of the sealing plug, an inclined plane is processed on the lower surface of the sealing plug, and the inclined plane faces the lower end of the air pipe bayonet; the lower end opening part can be covered by a sealing cover to tightly seal the lower end opening part, and a sealing film is arranged at the opening part of the lower end opening part; the utility model discloses a tire repair device, including bottle, control box, magnetic proximity switch, clip, control box and control box, the side of bottle is equipped with U type communicating pipe, U type communicating pipe is equipped with the side of bottle, the both ends of U type communicating pipe communicate with upper portion and lower part of cavity respectively, be equipped with the kickback of floating on the tire repair liquid in the U type communicating pipe, the kickback is equipped with the permanent magnet in the kickback, the side branch of export runner cuts off the passageway, cut off passageway and export runner intercommunication, be equipped with the piece of cutting off that can cut off the export runner in the passageway, cut off piece and cut off passageway inner wall laminating and cut off the piece and can slide in cutting off the passageway, cut off the piece and be connected with electric cylinder, electric cylinder has control box and magnetic proximity switch through the data line series connection, produce the trigger signal for the control box after the magnetic proximity switch sensed the permanent magnet, control box control electric cylinder extends and pushes into the export runner and cuts off the piece, magnetic proximity switch installs on the clip, clip can centre gripping in any position on U type communicating pipe; the U-shaped communicating pipe is provided with scale marks; the U-shaped communicating pipe branches out of a floating block storage chamber, one end of the floating block storage chamber is communicated with the U-shaped communicating pipe, a pipe sleeve is arranged at the other end of the floating block storage chamber, an internal thread is machined in the pipe sleeve, a floating block can be clamped in the floating block storage chamber through interference fit, a pushing bolt is arranged in the pipe sleeve through the interference fit, and the pushing bolt can push out the floating block from the floating block storage chamber, so that the floating block enters the U-shaped communicating pipe.
2. A tire repair liquid bottle according to claim 1, wherein the air inlet extends to the outside of the bottle body to form a protruding part, the tail end of the protruding part is provided with an air inlet nozzle for abutting against a tire inflation pump, the outer side of the protruding part is provided with external threads, the bottle body is provided with a lower cover for protecting the protruding part, a protective sleeve is arranged in the lower cover, the inner surface of the protective sleeve is provided with internal threads, and the protective sleeve and the protruding part can be matched through threads.
3. A tire repair liquid bottle according to any one of claims 1-2, wherein a step platform is processed on the side wall of the inner cavity of the air pipe bayonet, a vertical hole is processed on the step platform, a conductive pressing rod is installed in the vertical hole and can slide in the vertical hole, two mutually separated conductive elastic sheets are installed at the bottom of the vertical hole, a pressure spring is arranged between the bottom of the vertical hole and the conductive pressing rod, the two conductive elastic sheets are connected with a power supply and a clamping device in series through a wire, a notch is further processed on the outer side of the lower end opening part, the clamping device is fixed on the base, a telescopic rod is arranged on the clamping device, the notch is aligned with the telescopic rod when the end face of the lower end opening part is tightly attached to the step platform, and the telescopic rod is stretched and clamped into the notch to fix the bottle body and the base after the clamping device is electrified.
4. A tire repair liquid bottle according to claim 3, wherein the number of the notches is four, the number of the clamping devices is 4 corresponding to the notches, and the clamping devices are mutually connected in parallel through wires.
5. The tire repair liquid bottle according to claim 4, wherein the clamping device comprises a shell and a telescopic rod, an inner layer sleeve is arranged in the shell, two ends of the inner layer sleeve are open, a coil is wound outside the inner layer sleeve, the telescopic rod is arranged in the inner layer sleeve, the telescopic rod can slide in the inner layer sleeve to extend or retract the telescopic rod, a permanent magnet rod is fixedly connected to the tail end of the telescopic rod, a bottom plate is fixedly connected to the rear end of the inner layer sleeve, a contraction spring is arranged between the bottom plate and the permanent magnet rod, and two ends of the contraction spring are fixedly connected with the bottom plate and the permanent magnet rod respectively.
6. A tire repair liquid bottle as claimed in claim 1, wherein a ring of rubber washer is adhered to the inner surface of the bolt head of the push bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811084677.2A CN109049765B (en) | 2018-09-18 | 2018-09-18 | Tire repair liquid bottle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811084677.2A CN109049765B (en) | 2018-09-18 | 2018-09-18 | Tire repair liquid bottle |
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| Publication Number | Publication Date |
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| CN109049765A CN109049765A (en) | 2018-12-21 |
| CN109049765B true CN109049765B (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811084677.2A Active CN109049765B (en) | 2018-09-18 | 2018-09-18 | Tire repair liquid bottle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110422145A (en) * | 2019-07-23 | 2019-11-08 | 深圳市途马科技有限公司 | The inflating and tire-patching all-in-one machine of tyre repairing fluid can repeatedly be filled |
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| EP2286984A1 (en) * | 2009-08-21 | 2011-02-23 | TEK GLOBAL S.r.l. | Sealing fluid canister and repair kit comprising such a canister |
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| WO2013114751A1 (en) * | 2012-02-03 | 2013-08-08 | 住友ゴム工業株式会社 | Integrated flat tire repair kit |
| JP2014205308A (en) * | 2013-04-12 | 2014-10-30 | アクティブ ツールズ インターナショナル（ホンコン）リミティド | Gas pressure-type tire-repairing sealant bottle |
| CN206068457U (en) * | 2016-08-31 | 2017-04-05 | 车应急（厦门）安全科技有限公司 | Tyres mending liquid bottle |
| CN208914645U (en) * | 2018-09-18 | 2019-05-31 | 江西博莱塑业有限公司 | A kind of novel tyres mending liquid bottle |
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- 2018-09-18 CN CN201811084677.2A patent/CN109049765B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2286984A1 (en) * | 2009-08-21 | 2011-02-23 | TEK GLOBAL S.r.l. | Sealing fluid canister and repair kit comprising such a canister |
| TW201241311A (en) * | 2011-04-15 | 2012-10-16 | Wen-San Chou | A sealing and inflating assembly |
| CN202156041U (en) * | 2011-04-20 | 2012-03-07 | 周文三 | Air compressor device for adhesive filling and inflating |
| JP2012232487A (en) * | 2011-04-29 | 2012-11-29 | Shu Bunsan | Air compression apparatus for tire repair and adapter for repair liquid bottle used for the same |
| WO2013114751A1 (en) * | 2012-02-03 | 2013-08-08 | 住友ゴム工業株式会社 | Integrated flat tire repair kit |
| JP2014205308A (en) * | 2013-04-12 | 2014-10-30 | アクティブ ツールズ インターナショナル（ホンコン）リミティド | Gas pressure-type tire-repairing sealant bottle |
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| CN208914645U (en) * | 2018-09-18 | 2019-05-31 | 江西博莱塑业有限公司 | A kind of novel tyres mending liquid bottle |
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|---|---|
| CN109049765A (en) | 2018-12-21 |
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