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WO2023284779A1 - Outil de réparation de pneu et son application - Google Patents

Outil de réparation de pneu et son application Download PDF

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Publication number
WO2023284779A1
WO2023284779A1 PCT/CN2022/105430 CN2022105430W WO2023284779A1 WO 2023284779 A1 WO2023284779 A1 WO 2023284779A1 CN 2022105430 W CN2022105430 W CN 2022105430W WO 2023284779 A1 WO2023284779 A1 WO 2023284779A1
Authority
WO
WIPO (PCT)
Prior art keywords
tire
pipeline
tank
conduction
tire repairing
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.)
Ceased
Application number
PCT/CN2022/105430
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English (en)
Chinese (zh)
Inventor
何力为
石可
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Kejun New Materials Technology Co Ltd
Original Assignee
Suzhou Kejun New Materials Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Kejun New Materials Technology Co Ltd filed Critical Suzhou Kejun New Materials Technology Co Ltd
Publication of WO2023284779A1 publication Critical patent/WO2023284779A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof

Definitions

  • the invention relates to the technical field of automobiles, in particular to auto parts, in particular to a tire repair tool with the functions of inflating and repairing tires and its application.
  • the tire repair tools on the market basically include two parts: an air pump and a tire sealant.
  • Device air pump to inflate; when the tire is damaged, the tire sealant can be used to repair it in time.
  • the tire sealant can be filled into the inside of the tire with the assistance of the air pump, and the repair can be completed.
  • a tire repairing tool is disclosed in the prior art, which includes a housing with an inner cavity and a tire repairing liquid tank, an air pump and a three-way shaft valve are arranged in the housing, and one end of the tire repairing liquid tank is provided with a The tank mouth, the inside of the tank mouth is provided with a sealing plug, the air pump is connected to the three-way shaft valve, the upper end of the housing is also provided with a base, the tank mouth and the base are screw connected, and the three-way One end of the shaft valve is provided with a knob.
  • the switching between inflation and glue injection is realized through the cooperation of the three-way shaft valve and the base. And the operation becomes complicated.
  • the three-way shaft valve may fail if it is operated many times during long-term use, and then lose the function of inflation or sealing. There are many parts, and the assembly is time-consuming and labor-intensive.
  • the purpose of the present invention is to overcome one or more deficiencies in the prior art and provide an improved tire repair tool with simple structure, easy operation, easy assembly and long service life.
  • the present invention also provides a vehicle including the above-mentioned tyre-repairing tool, the vehicle includes wheels for driving, and the wheels include tires.
  • a technical solution adopted by the present invention is: a tire repairing tool, which has an inflated state and a tire repairing state, and the tire repairing tool includes a housing, an air source generating device, The tire sealant tank, the conduction connection seat detachably arranged on the housing, the conduction connection seat is respectively formed with a first conduction pipeline connected in sequence, a transfer fixing seat with an accommodation cavity, and a second Two conduction pipelines, the first conduction pipeline is also in communication with the air source generating device, and the tire sealant liquid tank can be detachably arranged on the transfer fixing seat;
  • the tire repairing liquid tank When the tire repairing tool is in the inflated state, the tire repairing liquid tank is separated from the transfer fixing seat; when the tire repairing tool is in the tire repairing state, the tire repairing liquid tank is separated from the transfer fixing seat connected and able to communicate with the accommodating cavity.
  • the first conducting pipeline, the transfer fixing seat and the second conducting pipeline are integrally formed.
  • a gas pressure detection part is further formed on the conduction connection base, and the gas pressure detection part is arranged on the first conduction pipeline.
  • the centerline of the first conducting line coincides with the centerline of the second conducting line.
  • the transfer fixing seat includes a base formed with the accommodation cavity, a third conduit with one end communicating with the accommodation cavity and the other end communicating with the first conduit road, and a fourth conduit with one end in communication with the accommodating chamber and the other end in communication with the second conduction conduit, the inner wall of the accommodating chamber is formed to be detachable with the tire sealing fluid tank The connecting part of the connection.
  • the centerline of the third conduction pipeline is perpendicular to the centerline of the first conduction pipeline
  • the centerline of the fourth conduction pipeline is perpendicular to the centerline of the first conduction pipeline.
  • the center line of the second conduction pipeline is perpendicular to each other.
  • the third conducting pipeline is located above the first conducting pipeline, and the fourth conducting pipeline is located above the second conducting pipeline.
  • the third conduction pipeline includes an upper conduit and a lower conduit that are sequentially connected from top to bottom and integrally formed, the upper conduit extends into the accommodating cavity, and the lower conduit In communication with the first conduit, the diameter of the upper conduit is larger than the diameter of the lower conduit.
  • the tire sealant tank includes a tank body formed with a tank mouth, a transfer plug located inside the tank mouth, a sealing tank cover for sealing the tank mouth, and the tank mouth
  • the outer peripheral wall is formed with a mating connection part that cooperates with the transfer fixing seat to achieve detachable connection.
  • the transfer plug includes a plug body and a fluid inlet tube and a fluid outlet tube respectively formed on the plug body. The fluid inlet The tube extends into the inside of the tank;
  • the sealant liquid tank also includes a first sealing cap and a second sealing cap, the first sealing cap is sealed at the end of the fluid inlet tube inside the tank body, and the second sealing cap is sealed at the end of the fluid inlet tube. The end of the fluid outflow tube away from the interior of the tank body.
  • the first sealing cap is interference-fitted with the fluid inlet pipe
  • the second sealing cap is interference-fitted with the fluid outlet pipe
  • the conduction connection seat is located in the housing.
  • the housing includes an upper housing and a lower housing, the upper housing and the lower housing are detachably connected to each other, and the upper housing is sequentially formed with a vent portion, The pressure gauge setting part and the tire sealant tank installation port, the housing also includes a sealing cover for opening and closing the tire sealant liquid tank installation port;
  • the sealing cover closes the tire repairing liquid tank installation port; when the tire repairing tool is in the tire repairing state, the sealing cover and the tire repairing liquid tank installation port phase separation.
  • the present invention also provides a vehicle including the above-mentioned tyre-repairing tool, the vehicle includes wheels for driving, and the wheels include tires.
  • the vehicles include but are not limited to automobiles, bicycles, motorcycles and the like.
  • the present invention has the following advantages compared with the prior art:
  • the present invention innovatively provides a tire repair tool containing a specific conductive connection seat, the conductive connection seat included Not only can it be detachably installed on the shell, the finished product can be replaced directly when there is a problem, but it also makes the overall installation easier, and the connection of each component does not need to be sequenced, so as to avoid leakage of tire sealing fluid or even difficulty in tire repair caused by novice installation error-prone Inflation or inflation and other issues, at the same time, the conduction connection seat can also have the function of connecting the air source generating device, the tire repair liquid tank and the items to be repaired, making it easier to operate when inflating or repairing the tire, and avoiding too many operating steps resulting in poor user experience , The problem of not being easy to use.
  • Fig. 1 is the overall schematic diagram (tire repairing state) of tire repairing tool of the present invention
  • Fig. 2 is a top view schematic diagram (tire repairing state) of the tire repairing tool of the present invention
  • Fig. 3 is a schematic sectional view of the tire repair tool of the present invention (tire repair state);
  • Fig. 4 is the enlarged schematic diagram of place A in Fig. 3;
  • Fig. 5 is a schematic top view of the tire repairing tool of the present invention (inflated state, no tire repairing liquid tank);
  • Fig. 6 is a schematic diagram of the conductive connection seat of the tire repair tool of the present invention being arranged on the lower casing;
  • Fig. 7 is a schematic top view of the conductive connection seat of the tire repair tool of the present invention.
  • Fig. 8 is an overall schematic diagram of the tire repairing liquid tank of the tire repairing tool of the present invention.
  • Fig. 9 is a cross-sectional exploded schematic diagram of the tire repair liquid tank of the tire repair tool of the present invention.
  • Fig. 10 is an exploded schematic view of the tire repair liquid tank of the tire repair tool of the present invention.
  • first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features.
  • the features defined as “first” and “second” may explicitly or implicitly include at least one of these features.
  • the first feature may be in direct contact with the first feature or the first and second feature may be in direct contact with the second feature through an intermediary. touch.
  • “above”, “above” and “above” the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
  • “Below”, “beneath” and “beneath” the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.
  • this example provides a tire repairing tool, which has an inflated state and a tire repairing state.
  • the tire repairing tool includes a housing 1, an air source generating device 2, and a tire repairing liquid stored with tire sealing liquid.
  • the second conduction pipeline 43 and the first conduction pipeline 41 are also in communication with the air source generating device 2 , and the tire repair liquid tank 3 can be detachably arranged on the transfer fixing seat 42 ;
  • the tire repairing liquid tank 3 is separated from the transfer fixing seat 42; connected.
  • the above-mentioned conduction connection seat 4 can also have the function of connecting the air source generating device 2, the tire repair liquid tank 3 and the items to be repaired (such as tires, etc.), making it easier to operate when inflating or repairing the tire, and avoiding too many operating steps that cause the user to The problems of poor experience and difficult use; at the same time, when the tire is repaired, the accommodating cavity 4211 of the transfer fixing seat 42 of the conduction connection seat 4 can also be communicated with the tire repair liquid tank 3 .
  • the conduction connection seat 4 integrated with the first conduction line 41, the transfer fixing seat 42 with the accommodation cavity 4211 and the second conduction line 43 can be detachably arranged on the housing 1, which is not only convenient for installation and replacement, Moreover, the operation steps are reduced, thereby reducing the situation of installation errors, and improving operability and convenience.
  • the housing 1 of the tire repair tool in this example includes an upper housing 11 and a lower housing 12 that are detachably connected to each other, and the upper housing 11 and the lower housing 12 are approximately Square, such as a rectangle or a square.
  • the schematic diagram of the cooperation of each component is an example diagram of the connection between the tire sealant liquid tank 3 and the transfer fixing seat 42 in the tire repair state, wherein, during use, the lower housing 12 is directly used as a support seat for support
  • the lower surface of the lower housing 12 is set to a shape suitable for stable placement, for example, the conventional ground is a plane, so the lower surface of the lower housing 12 can be set to a plane (or there are more than three equal heights) support point) to adapt to the ground and obtain stable support;
  • anti-slip parts can also be provided on the lower housing 12 to prevent overall slippage during use and reduce operability.
  • the anti-slip parts include but are not limited to anti-slip rubber pad etc.
  • the tire repairing tool of this example only has an external rubber hose 5, one end of the rubber hose communicates with the conduction connection seat 4 arranged inside the housing 1, and the other end directly connects with the tire to be inflated. Or repaired items such as tires are connected and communicated, which is convenient for installation and use, and is also beneficial for storage.
  • the rubber hose can be a plastic tube with a certain deformability.
  • the housing 1 also includes a sealing cover 13 (as shown in Figure 5) for opening and closing the tire sealant tank installation port;
  • the sealing cover 13 closes the installation port of the tire repairing liquid tank, and the inflation gas is generated by the gas source generator 2 and then passes through the first conduction pipeline 41 on the conduction connection seat 4 and the transfer fixing seat 42 in sequence
  • the accommodating cavity 4211 and the second conduction pipeline 43 are finally guided to the tire by the external rubber hose 5; when the tire repair tool is in the tire repair state, the sealing cover 13 is separated from the installation port of the tire repair liquid tank 3, which can facilitate Put the tire sealant tank 3 upside down and place it on the transfer
  • the tire repair liquid tank 3 in this example is connected with the transfer fixing seat 42 by threads;
  • the tire fluid tank 3 includes a tank body 31 formed with a tank mouth, a transfer plug 32 positioned inside the tank mouth, and a sealing tank cover 33 for sealing the tank mouth.
  • the mating connection part (for example, can be threaded) of the disassembly connection the transfer plug 32 includes a plug body 321 and a fluid inlet pipe 322 and a fluid outflow pipe 323 respectively formed on the plug body 321, the fluid inlet pipe 322 extends into the inside of the tank body 31, The fluid outflow pipe 323 does not extend into the inside of the tank body 31 (this setting is conducive to discharging the tire sealing fluid inside the tank body 31 as much as possible); wherein, the transfer plug 32 can be welded and fixed on the tank body 31 by ultrasonic welding. Inside the can.
  • the sealant fluid tank 3 also includes a first sealing cap 34 and a second sealing cap 35 , the first sealing cap 34 is sealed at one end of the fluid inlet pipe 322 inside the tank body 31 , and the second sealing cap 32 is sealed inside the tank body 31 .
  • the sealing cap 35 is sealed on the end of the fluid outlet pipe 323 away from the interior of the tank body 31.
  • the first sealing cap 34 is in interference fit with the fluid inlet pipe 322, and the second sealing cap 35 is in interference fit with the fluid outlet pipe 323.
  • the two seals The cap can break away from the respective interference-fit fluid inlet tube 322 or fluid outlet tube 323 under the action of a greater external force to realize pipeline conduction.
  • the transfer fixing base 42 includes a base 421 formed with the above-mentioned accommodating cavity 4211 , a third conducting tube whose one end communicates with the accommodating cavity 4211 and the other end communicates with the first conducting pipeline 41 road 422, and a fourth conduction pipeline 423 whose one end communicates with the accommodation cavity 4211 and the other end communicates with the second conduction pipeline 43.
  • the inner wall of the accommodation chamber 4211 is formed with a detachable connection with the tire sealant tank 3. Connecting part (for example can be screw thread);
  • the third conduit 422 includes an upper conduit 4221 and a lower conduit 4222 connected sequentially from top to bottom and integrally formed.
  • the upper conduit 4221 extends into the accommodating chamber 4211, and the lower conduit 4222 communicates with the first conduit 41.
  • the pipe diameter of the upper duct 4221 is larger than that of the down duct 4222, which is not only conducive to installation, but also conducive to the formation of airflow with impact force;
  • the fluid inlet pipe 322 on the relay plug 32 is aligned with the first
  • the upper conduit 4221 of the three-conduction pipeline 422 is inserted into the upper conduit 4221 (the fluid entering pipe 322 can also play the role of positioning the central axis, which is convenient for the screw connection of the tire repair liquid tank 3).
  • the tire repair The liquid tank 3 can communicate with the gas source generating device 2 and the items to be inflated or repaired respectively.
  • tire sealant liquid tank 3 can also be supported on the upper housing 11 stably by adopting the threaded connection method in this example, without the need of other external forces to stabilize this tire sealant liquid tank 3, and for novices As far as the operator is concerned, he can clearly know how to install the tire sealant tank 3 through the thread fit relationship; in addition, the positional relationship and relative positional relationship between the tire sealant tank 3 and the transfer fixing seat 42 of this example can also be realized in the repairing process.
  • the sealing of the tire sealant liquid tank installation port can be realized only by screwing the tire sealant liquid tank 3 on the inner wall of the accommodation cavity 4211 of the base 421, thereby avoiding gas and tire sealant during tire repair. The liquid leaks outward through the mounting port of the tire repairing liquid tank, and there is no need to adopt other methods for sealing operation when repairing the tire, reducing the arrangement of parts and realizing the simplification of the structure.
  • the sealing tank cover 33 of the tire sealing liquid tank 3 is opened, the sealing cover 13 on the upper casing 11 is unscrewed, and the tire sealing liquid tank 3 is screwed on the base 421 upside down.
  • the gas source generating device 2 starts the switch, the gas source generating device 2 generates gas, and then it is introduced into the first conduction pipeline 41, and then passes through the downcomer 4222, Then the fluid inserted in the upper conduit 4221 enters the pipe 322, and then under the action of the gas, the first sealing cap 34 is first bounced off, the gas enters the tire repair liquid tank 3, and the gas and liquid are introduced into the fluid outflow pipe 323 And under the action of gas and liquid, the second sealing cap 35 is bounced off, and the liquid and gas enter the accommodating chamber 4211 of the base 421, and then flow from the fourth conducting pipeline 423 to the second conducting pipeline 43, finally Enter the tire through the external rubber hose 5 communicated with the second conduction pipeline 43 to realize tire repair.
  • the first conducting pipeline 41, the transfer fixing seat 42, the second conducting pipeline 43, the third conducting pipeline 422 and the fourth conducting pipeline 423 are integrally formed, and the first conducting pipeline 41 coincides with the centerline of the second conduction pipeline 43, the centerline of the third conduction pipeline 422 is perpendicular to the centerline of the first conduction pipeline 41, and the centerline of the fourth conduction pipeline 423
  • the center line is perpendicular to the center line of the second conduction pipeline 43, the third conduction pipeline 422 is located above the first conduction pipeline 41, and the fourth conduction pipeline 423 is located at the top of the second conduction pipeline 43.
  • the conduction connection seat 4 obtained by the above-mentioned setting method is not only compact in structure, but also easy to install, design and replace. Difficult to repair tire or inflate problems.
  • a gas pressure detection part 44 is also formed on the conduction connection seat 4, and the gas pressure detection part 44 is arranged on the first conduction pipeline 41.
  • This arrangement can This makes the detected pressure result more accurate, and the closer the detection position is to the external rubber hose 5, the more easily the detection result is affected by the object to be inflated.
  • a check valve can also be provided at the end of the first conduction pipeline 41 close to the air source generating device 2 to further ensure that the tire sealing fluid will not flow back to the air source generating device 2, thereby ensuring that no The tire sealant will damage the air source generating device (which can be an electric compressor).
  • a spring and a rubber plug matched with the spring can be used. When the air source generating device is not working, the elastic force of the spring will keep the rubber plug in the blocking position to block the first conduit 41. At this time, the airway is closed. , the countercurrent tire sealing fluid or gas cannot reach the position of the air source generating device; when the air source generating device is working, the air flow overcomes the elastic force and pushes away the rubber plug to realize the ventilation and penetration of the first conduction line 41 .
  • the present invention innovatively provides a tire repairing tool including a specific conductive connection seat 4, which includes
  • the conduction connection seat 4 can not only be detachably arranged on the housing 1, but also the finished product can be replaced directly when there is a problem, and it makes the overall installation easier, and the connection of each component does not need to be sequenced, avoiding the tire sealant caused by novice installation errors Leakage is even difficult to repair or inflate the tire.
  • the conduction connection seat 4 can also have the function of connecting the air source generating device 2, the tire repair liquid tank 3 and the items to be repaired, making it easier to operate when inflating or repairing the tire, and avoiding Too many operation steps lead to poor user experience and difficult to use.
  • This example provides a vehicle comprising the tyre-repairing tool of Embodiment 1 above, the vehicle includes wheels for driving, and the wheels include tires.
  • the vehicle includes but is not limited to automobiles, bicycles, motorcycles, etc., when the tires of the wheels are under-inflated or damaged, the above-mentioned tire repairing tool can be used to inflate or repair tires.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Abstract

L'invention concerne un outil de réparation de pneu et son application. L'outil de réparation de pneu a un état de gonflage et un état de réparation de pneu, et comprend un boîtier, un appareil de génération de source d'air, un réservoir de fluide de réparation de pneu stockant un fluide de réparation de pneu, et un siège de connexion de communication disposé de façon détachable sur le boîtier. Sur le siège de connexion de communication sont formés une première ligne de communication, un siège de fixation de transfert ayant une cavité de réception, et une seconde ligne de communication, qui communiquent en séquence. La première ligne de communication est également en communication avec l'appareil de génération de source de gaz. Le réservoir de fluide de réparation de pneu peut être disposé de manière amovible sur le siège de fixation de transfert. Lorsque l'outil de réparation de pneu est dans l'état de gonflage, le réservoir de fluide de réparation de pneu est séparé du siège de fixation de transfert ; lorsque l'outil de réparation de pneu est dans l'état de réparation de pneu, le réservoir de fluide de réparation de pneu est connecté au siège de fixation de transfert et peut être en communication avec la cavité de réception. L'outil de réparation de pneu de la présente invention présente des avantages tels qu'une structure simple, un fonctionnement facile, un assemblage facile et une longue durée de vie, et peut être équipé sur des véhicules.
PCT/CN2022/105430 2021-07-14 2022-07-13 Outil de réparation de pneu et son application Ceased WO2023284779A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202121602272.0 2021-07-14
CN202121602272.0U CN215283479U (zh) 2021-07-14 2021-07-14 一种补胎工具

Publications (1)

Publication Number Publication Date
WO2023284779A1 true WO2023284779A1 (fr) 2023-01-19

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PCT/CN2022/105430 Ceased WO2023284779A1 (fr) 2021-07-14 2022-07-13 Outil de réparation de pneu et son application

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WO (1) WO2023284779A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116653865A (zh) * 2023-05-31 2023-08-29 常熟通润汽车零部件股份有限公司 一种多功能随车工具
CN116787816A (zh) * 2023-08-07 2023-09-22 沈阳慧赢欣科技有限公司 一种轮胎的修补工具及其补胎方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN215283479U (zh) * 2021-07-14 2021-12-24 苏州柯钧新材料科技有限公司 一种补胎工具
TWI813367B (zh) * 2022-07-05 2023-08-21 周文三 空氣壓縮機裝置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211566993U (zh) * 2019-12-30 2020-09-25 苏州柯钧新材料科技有限公司 一种单管分体式补胎工具
CN212131393U (zh) * 2020-04-16 2020-12-11 东莞市凯尚实业有限公司 用于气泵和补胎液组合的气液转换阀
CN215283479U (zh) * 2021-07-14 2021-12-24 苏州柯钧新材料科技有限公司 一种补胎工具

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211566993U (zh) * 2019-12-30 2020-09-25 苏州柯钧新材料科技有限公司 一种单管分体式补胎工具
CN212131393U (zh) * 2020-04-16 2020-12-11 东莞市凯尚实业有限公司 用于气泵和补胎液组合的气液转换阀
CN215283479U (zh) * 2021-07-14 2021-12-24 苏州柯钧新材料科技有限公司 一种补胎工具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116653865A (zh) * 2023-05-31 2023-08-29 常熟通润汽车零部件股份有限公司 一种多功能随车工具
CN116787816A (zh) * 2023-08-07 2023-09-22 沈阳慧赢欣科技有限公司 一种轮胎的修补工具及其补胎方法

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