TWM631770U - Multifunctional air-inflating tool - Google Patents

Abstract

An air-inflating tool combined with a tire repair function, comprising a hollow tube, an air-inflating module, and a tire-repairing tool, the air inflating module is arranged at one end of the hollow tube, and can be engaged with a tire air nozzle, adjust the gas flow and adjust the air flow. It is combined with a gas cylinder to form an air flow channel; the tire repair tool is arranged at the other end of the hollow tube, which includes a base and a tire repair tool, and both ends of the base can be combined with the hollow tube respectively. A detachable tire repair tool protrudes from one of the planes of the base. When the multifunctional air tool is not needed, the tire repair tool and a tire repair strip can be accommodated in the hollow tube, reducing the need for riders. The burden of carrying extra tools.

Description

Multifunctional air tool

The new model relates to a structure combining the function of repairing the tire of a bicycle and the function of inflation.

Generally, a cyclist will carry an inflation tool when going out, in order to prevent the tire from breaking. When the tire needs to be inflated, the gas cylinder pierces the gas cylinder through the tip, so that a gas is released in the gas cylinder and flows toward the gas nozzle engaging direction through the tip. Then the valve can be inflated after being connected with a tire valve. In addition, in addition to the gas cylinder, an additional protective cover is required to prevent the user's hands from being frostbitten due to the instantaneous cooling of the gas cylinder during inflation.

When the tire pressure of a general bicycle is not enough, it is usually because the bicycle wheel hits a sharp object and causes the tire to break. If the tire pressure is not enough due to a hole in the tire, the rider can only use the inflation tool to repeatedly inflate to remedy. , the problem of holes cannot be dealt with in time. If you want to repair the tire, you need to carry additional tire repair tools. If you forget to carry it, you cannot repair it.

Because the existing inflatable tools cannot immediately deal with the problem of holes, if you want to repair the tire, you need to carry an additional tire repair tool. This new model provides a multi-functional inflation tool, which combines the tire repair tool and the inflation tool to instantly deal with the problem of bicycle tire punctures. .

In order to achieve the above-mentioned creation purpose, the present invention provides a multifunctional air tool, which includes a hollow tube, a pump module, and a tire repair tool:

Both ends of the hollow tube are open and a storage space is formed inside, including a first open end and a second open end;

The air pump module is a T-shaped structure, including a nozzle joint structure, an air flow adjustment structure, and a steel cylinder joint structure. and the steel cylinder engaging structure, which can be combined with the first open end of the hollow tube.

The tire repairing tool includes a base and a tire repairing tool. The base has two ends and a circumferential surface is disposed between the two ends. A resisting ring protrudes radially from the circumferential surface of the base. The resisting ring is further The annular peripheral surface is divided into a first annular peripheral surface and a second annular peripheral surface, the first annular peripheral surface and the second annular peripheral surface can be respectively combined with the second open end of the hollow tube; and, The base is detachably protruded from a plane of the first ring peripheral end with the tire repair tool, the tire repair tool can be a rod-shaped structure, and one end of the base is engaged with the base by means of threads or structures combined with each other. The tire repair tool can be a conventional tire repair needle, or a tire repair rub with a rough surface or a spiral pattern on the free end surface. Preferably, the tire repair tool can include the tire repair needle and The tire repairing rubbing knife can be used interchangeably with the tire repairing rubbing knife after dismantling the tire repairing needle.

Wherein, when a tire is inflated with the multifunctional air tool, the steel cylinder engaging structure and the first open end of the hollow tube are assembled with each other, so that the steel cylinder engaging structure protrudes from the storage space, and the steel cylinder engaging structure engages a gas When using a gas cylinder, the gas cylinder can be placed in the hollow tube, and the hollow tube can be held for inflation. The hollow tube can be used as a protective cover to avoid frostbite on a user's hand, and the user does not need to additionally Carry this case to reduce the number of tools you need to carry.

Wherein, both ends of the base of the tire repair tool can be combined with the second open end of the hollow tube; when the multifunctional air tool is not used, the first circumferential surface of the base is connected to the hollow tube. Tubes are combined, at this time the tire repair tool can be accommodated in the storage space, and a tire repair strip, the tire repair tool that can be used interchangeably, or other items that need to be carried with you can also be placed in the storage space to avoid omission; When using the multifunctional air tool to perform the tire repair function, the second circumferential surface of the base is combined with the hollow tube so that the tire repair tool protrudes outside the hollow tube. At this time, the T-shaped structure This pump module can be used as a hand.

When a rider accidentally rolls over a foreign object and causes a small hole in the tire, he can first check the condition of the small hole and select the appropriate tire repair tool; if the hole needs to be filled, the user can The tire repair needle can be selected, the tire repair rubber strip can be placed on the fork, and the tire repair needle can be inserted into the punctured hole of the tire by holding the inflator module, so that the tire repair rubber strip can be inserted into the hole. It can fill the hole and plug the hole to achieve the effect of repairing the tire quickly; if dust or debris accidentally enters the hole, you can also remove the tire repair needle and screw on the tire. Tire rubbing knife, rub the tire rubbing knife into the hole and move it up and down to remove debris; or when the hole of the hole is too small for the user to repair the tire with the tire repair, The tire repairing needle can also be disassembled, the tire repairing rubbing knife can be screwed on, and the tire repairing rubbing knife can be used to rub into the broken hole, so that the broken hole can be enlarged to a suitable size.

Through the combined design of the inflator module and the tire repair tool, if the tire breaks while riding the bicycle, the user can inflate and repair the tire only by carrying the multi-function inflator; in addition, The hollow tube of the multifunctional inflating tool forms the storage space. When inflating, the gas cylinder can be put into the storage space, and the hollow tube can be used as the protective cover to avoid frostbite on the user's hands. , reduce the number of tools that the user needs to carry; when not in use, the tire repair strip, the tire repair tool or other items that need to be carried with you can also be placed in the storage space, in addition to effectively using the idle space, you can also Avoid situations where you forget to carry this tire repair.

In order to be able to understand the technical features and practical effects of the present invention in detail, and to implement according to the contents of the description, the preferred embodiment as shown in the figure is further described in detail as follows:

The preferred embodiment shown in FIGS. 1 to 3 is a multifunctional air pump provided by the new model. The multifunctional air pump includes a hollow tube 10 , a pump module 20 and a tire repair tool 30 , Wherein, both ends of the hollow tube 10 are open, and a storage space is formed inside. The pumping module 20 is provided with a first open end of the hollow tube 10, and the tire repair tool 30 is detachable from the hollow tube 10. The combination of the second open end is not limited to the combination method. The second open end can be combined with the tire repair tool 30 by a pair of inserts, or can be combined with the tire repair tool 30 by screwing.

In this embodiment, an inner wall of the second open end includes a thread 11, and the thread 11 is used for connecting the tire repair tool 30; the air pump module 20 is used for engaging with a tire valve, and is used for the tire Inflate. The inflating module 20 is a type of T-shaped structure. The inflating module 20 includes a nozzle joint structure 21 , an air flow regulating structure 22 and a cylinder joint structure 23 . The air nozzle joint structure 21, the air flow adjustment structure 22 and the cylinder joint structure 23, wherein a valve member is arranged between the air flow adjustment structure 22 and the gas nozzle joint structure 21, and the air flow adjustment structure 22 can regulate the valve member. On or off. Wherein, the air flow adjustment structure 22 is not limited in the way of regulating the valve member. The air flow adjustment structure 22 can use a knob to turn on or close the valve member, and the air flow adjustment structure 22 can use a pressing member to push the valve member. valve opening.

In this embodiment, a first end of the air pump module 20 includes the air nozzle engaging structure 21, and a second end of the air pump module 20 includes the air flow adjustment structure 22, and the air flow adjustment structure 22 is engaged with the air nozzle The structure 21 is coaxial, and a third end of the pumping module 20 includes the cylinder joint structure 23 , and the cylinder joint structure 23 is assembled with the first open end of the hollow tube 10 . The air pump module 20 includes the steel cylinder joint structure 23. After the air pump module 20 is combined with the hollow tube 10, the steel cylinder joint structure 23 protrudes from the storage space. The steel cylinder joint structure 23 is formed with a hollow space toward the storage space A tubular needle tip, and the needle tip communicates with the airflow channel.

When the tire needs to be inflated, a gas cylinder can enter the storage space through the first open end of the hollow tube 10 and be assembled with the cylinder joint structure 23. At this time, the needle tip pierces the gas cylinder, so that a The gas is released in the gas cylinder, and flows toward the gas nozzle engaging structure 21 through the needle tip and the airflow channel. Then, the air valve engaging structure 21 is engaged with the tire valve and then the air flow regulating structure 22 is pressed to complete the inflation. The arrangement of the hollow tube 10 can prevent the instantaneous low temperature of the gas cylinder from freezing a user's hand when inflating.

In this embodiment, the tire repair tool 30 includes a base 33 and a tire repair tool 34. The base 33 is in the shape of a circular column, and a resisting ring 333 protrudes radially from a circumferential surface thereof. The ring peripheral surface is divided into a first ring peripheral surface and a second ring peripheral surface by the blocking ring piece 333, a first thread 331 is formed on the first ring peripheral surface, and a second ring peripheral surface is formed on the second ring peripheral surface. The second thread 332 , the first thread 331 and the second thread 332 can be respectively screwed to the thread 11 of the inner wall of the hollow tube 10 . When the first thread 331 and the second thread 332 can be screwed with the thread 11 respectively, the blocking ring 333 can perform a blocking function to prevent the first thread 331 or the second thread 332 from being excessively screwed to the thread 11 . This storage space causes inconvenience to use.

The base 33 is detachably protruded from a plane at the end of the first thread 331 with the tire repair tool 34 . The tire repair tool 34 can be a rod-shaped structure, and one end of the base 33 is threaded or structured with the base 33 . The way of snapping is combined with each other. The tire repair tool 34 can be a conventional tire repair needle, or a tire repair rub with a rough surface or a spiral pattern on the free end surface. Preferably, the tire repair tool 34 can include the tire repair tool The tire repairing needle and the tire repairing rubbing knife can be used interchangeably after the tire repairing needle and the tire repairing rubbing knife are disassembled.

In this embodiment, taking the tire repair needle as an example, a free end of the tire repair needle is formed with a fork portion 341; in this way, when the multi-functional air tool is not required, the first thread of the base 33 can be used 331 is screwed with the thread 11 of the inner wall of the hollow tube 10. At this time, the tire repair needle can be accommodated in the storage space, and a tire repair strip 36 and the tire repair rubber can also be placed in the storage space. Knives or other items that need to be carried with you to avoid omission.

When a hole in the tire needs to be repaired, the first thread 331 is removed from the hollow tube 10 and the tire repair strip 36 is taken out, and the second thread 332 is used to communicate with the hollow tube 10. The thread 11 of the inner wall is screwed together so that the fork portion 341 is exposed outside the hollow tube 10. At this time, the inflating module 20 of the T-shaped structure can be used as a hand-held portion, and the user can The tire rubber strip 36 is placed on the fork portion 341, and the air-pumping module 20 is held and inserted into the hole of the tire with the tire repair needle, so that the tire repair rubber strip 36 can fill the hole and repair the tire quickly. Effect.

If there is dust or debris accidentally entering the hole, you can also disassemble the tire repair needle, screw the tire repair knife, and rub the tire repair knife into the hole and move up and down. Remove debris; or when the hole of the hole is too small for the user to repair the tire with the tire repair, the tire repair needle can also be disassembled, and the tire repair knife can be screwed on. Use the tire repairing rubbing knife to rub into the small hole to expand the small hole to a suitable size.

In this embodiment, the inflating module 20 is combined with the tire repairing tool 30. If the tire breaks while riding the bicycle, the user only needs to carry the multi-functional inflating tool to inflate and repair the tire. The situation that the bicycle continues to leak after being inflated due to a broken tire occurs; in addition, when the multi-functional air tool is not in use, the storage space can store the tire repair strip 36, the tire repair knife or other items that need to be carried around. , to prevent the user from forgetting to carry the tire repair strip 36 or the small hole in the tire is too small to repair the tire, and can also effectively use the idle space; when using the multi-functional air tool, the hollow tube 10 can also be used as a protective cover to avoid frostbite on the user's hands, reducing the number of tools that the user needs to carry or forgetting to carry so that the tire cannot be repaired.

10: hollow tube 33: base 11: Thread 34: Tire repair tool 20: Pumping module 36: Tire repair strip 21: Air nozzle engagement structure 331: First thread 22: Airflow adjustment structure 332: Second thread 23: Cylinder joint structure 333: Resist ring piece 30: Tire repair tool 341: Fork

Figure 1 is a perspective view of a preferred embodiment of the present invention. Figure 2 is an exploded perspective view of a preferred embodiment of the present invention. FIG. 3 is a partially enlarged exploded view of the preferred embodiment of the present invention.

10: Hollow tube

20: Cheering module

30: tire repair tool

Claims (5)

A multifunctional air tool, comprising: a hollow tube including a first open end and a second open end; an air pump module including an air nozzle joint structure, an air flow adjustment structure, a steel cylinder joint structure, an air flow module A channel runs through the air pump module, and the air flow channel communicates with the air nozzle joint structure, the air flow adjustment structure and the steel cylinder joint structure, and the steel cylinder joint structure can be combined with the first open end of the hollow tube; and, a tire repair The tool includes a base and a tire repairing tool, the base has two ends respectively detachably combined with the second open end of the hollow tube, and one of the planes of the base is detachably combined with the repair tool. tire tools. The multifunctional inflating tool as claimed in claim 1, wherein an inner wall of the second open end of the hollow tube includes a thread, and the thread is combined with the base of the tire repair tool. As claimed in claim 2, a ring peripheral surface of the base radially protrudes with a resisting ring piece, and the resisting ring piece further divides the ring peripheral surface into a first ring peripheral surface and a second ring The peripheral surface, the first annular peripheral surface and the second annular peripheral surface are respectively screwed with the thread of the inner wall of the hollow tube. As claimed in claim 1, the multifunctional air pumping tool can be a tire repairing needle or a tire repairing knife. As claimed in claim 1, a valve member is disposed between the air flow regulating structure and the air nozzle engaging structure, and the air flow regulating structure regulates the opening or closing of the valve member.

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