TW201617187A - Multifunction bike tool - Google Patents

Abstract

The present invention is a multifunction bike tool, comprising a main body, a first working end and a second working end, which are respectively and integrally formed at two opposite ends of the main body, and the first working end is formed with a through hole, and two opposite ends of the through hole can respectively and detachably connected to a CO2 cylinder and a tire air nozzle so that high pressure gas in the CO2 cylinder enters a tire through the through hole and the tire air nozzle for achieving the rapid inflation function; the second working end comprises a guidance part, a drilling part and a bar, and a bike chain can be located between the guidance part and the drilling part, and the bar is movably connected to the guidance part and can push one chain pin in any two chain plates of the bike chain, and thereby to realize the call chain function.

Description

Multifunctional bicycle tool

The invention mainly discloses a multifunctional bicycle tool, in particular a bicycle tool with a quick inflation and chain function.

Currently in the bicycle accessories market, the CO2 pump is a highly inquiring product that can be screwed into a CO2 cylinder and quickly inflated by the high pressure gas in the CO2 cylinder, which is convenient for travel or competition. Save time and effort.

However, in cycling, most bicycle cyclists are pursuing lightweight bicycles. In addition to the bicycle body, more lightweight bicycle accessories have appeared on the market. Therefore, bicycle accessories with only a single function are no longer sufficient, because an excessive number of single-function bicycle accessories not only requires a lot of space placement, but also increases the burden on the bicycle rider.

In view of the above problems of the prior art, which cannot be effectively solved and overcome, the present applicant has filed this patent application to solve the aforementioned problems.

The technical problem to be solved by the present invention is that the conventional bicycle fitting has only a single function.

To this end, the present invention provides a multifunctional bicycle tool including a body; a first working end integrally formed at one end of the body, the first working end forming a through hole, one end of the through hole Providing a piercing member and detachably connecting a CO2 cylinder, the other end of the through hole being detachably connected to a tire nozzle, the piercing member capable of piercing the CO2 cylinder to pass the high pressure gas in the CO2 cylinder a piercing member, the through hole and the tire nozzle enter the tire, thereby achieving a function of rapid inflation; and a second working end integrally formed at an end of the body opposite to the first working end, the second The working end includes a guiding portion, a drilling portion and a rod member, the guiding portion and the drilling portion are separated from each other, and a bicycle chain can be placed between the guiding portion and the drilling portion, the rod member can be moved Connected to the guiding portion, the rod has one pushing portion at one end thereof, and the rod member moves relative to the guiding portion, so that the pushing portion can push one of the two links between the bicycle chains Chain pin To fight chain function.

Other objects, advantages and novel features of the invention will be apparent from the description and appended claims.

The techniques, means, and advantages of the present invention are set forth in the accompanying drawings.

1 to 3 are a perspective view, an exploded perspective view, and a cross-sectional view of a first embodiment of a multifunctional bicycle tool according to the present invention. The multifunctional bicycle tool of the present invention includes a body 10, a first working end 20 and a second working end 30. The first working end 20 is integrally formed at one end of the body 10 along a first axis A1. The second working end 30 is integrally formed along the first axis A1 on the body 10 opposite to the first working end 20 One end.

The body 10 is tapered along the first axis A1 from an end adjacent to the second working end 30 to an end adjacent to the first working end 20 .

The first working end 20 defines a through hole 21 along a second axis A2. The first axis A1 is perpendicular to the second axis A2. One end of the through hole 21 is provided with a piercing member 22 adjacent to the thorn. An inner wall surface of one end of the fitting 22 forms a first internal thread portion 211 which is detachably coupled to a CO2 cylinder C. The piercing member 22 includes at least one through hole 221. In the embodiment, the piercing member 22 includes two through holes 221 extending through opposite ends of the piercing member 22 in a direction parallel to the second axis. The high pressure gas in the CO2 cylinder is passed. A plug body 23 is disposed between the first female threaded portion 211 of the through hole 21 and the piercing member 22 and is deformable by being abutted against the CO2 cylinder C. An inner wall surface of the through hole 21 away from the end of the piercing member 22 defines a second internal thread portion 212. The first working end 20 defines a connecting seat 24 at the end of the through hole 21 opposite to the piercing member 22. A connecting member 25, a nozzle joint 26 and a stagnation ring 27, the connecting seat 24 abutting against the one end surface of the piercing member 22 opposite to the through hole 21. The connecting member 25 abuts against the connecting seat 24, and an outer surface of the connecting member 25 forms a threaded portion 251, and the threaded portion 251 is detachably coupled to the second female threaded portion 212 of the through hole 21, so that the connecting portion The seat 24 is coupled and abuts against the through hole 21 opposite to one end surface of the piercing member 22. The air nozzle joint 26 is detachably connected to the end of the connecting seat 24 opposite to the connecting member 25 and can be screwed to the tire air nozzle. The stagnation ring 27 is disposed between the connecting member 25 and the air nozzle joint 26.

Please refer to FIG. 4 at the same time, which is a schematic diagram of the use of the first embodiment of the multifunctional bicycle tool of the present invention. The first internal thread portion 211 of the through hole 21 is connected to the CO2 cylinder C, and the nozzle joint 26 is screwed to a French air nozzle F, and the CO2 cylinder C is screwed to the through hole 21 Moving to gradually approach the piercing member 22 until the piercing member 22 pierces the CO2 cylinder C, so that the high-pressure gas in the CO2 cylinder C sequentially passes through the two through holes 221 of the piercing member 22, the through hole 21 With the French air nozzle F, it enters the tire (not shown), thereby achieving the function of rapid inflation.

Please refer to FIG. 5 at the same time, which is another schematic diagram of the use of the first embodiment of the multifunctional bicycle tool of the present invention. The schematic diagram of the present invention is substantially the same as that of FIG. 4 , except that the air nozzle joint 26 is connected to an American air nozzle A by screwing, and the flow of the rapid inflation is the same as that of FIG. 4 , and details are not described herein again.

Please refer to FIG. 6 at the same time, which is a schematic diagram of still another use of the first embodiment of the multifunctional bicycle tool of the present invention. The second working end 30 includes a guiding portion 31, a drill portion 32, a rod member 33, two supporting surfaces 34 and two abutting portions 35. The guiding portion 31 and the drilling portion 32 are integrally formed on the second working end 30 and spaced apart from each other. The guide portion 31 includes an internally threaded hole 311. One end of the rod member 33 has a pushing portion 331. The rod member 33 has a to-be-driven portion 332 and a to-be-driven hole 333 opposite to the end of the pushing portion 331. The to-be-driven hole 333 is formed in the to-be-driven portion. The 332 is opposite to the one end surface of the ejector portion 331 and is detachably connected to a driving member T. In the embodiment, the driving hole 333 is a hexagonal hole, and the driving member T is a hex wrench. The rod member 33 further includes an external thread portion 334 formed on an outer circumferential surface of the rod member 33 and located between the pushing portion 331 and the to-be-driven portion 332, the external thread of the rod member 33. The portion 334 is connected to the internally threaded hole 311 of the guiding portion 31 such that the rod member 33 can move relative to the guiding portion 31. A height H is formed between the two supporting surfaces 34 along the first axis A1, and the second working end 30 integrally forms the abutting portion 35 on each supporting surface 34.

A bicycle chain L is placed on the two supporting surfaces 34, and the two abutting portions 35 respectively abut against the two chain pieces S of the bicycle chain L, so that one chain pin P between the two chain pieces S is aligned. The pushing portion 331 of the rod member 33. The driving member T is connected to the driving hole 333 and the driving member T is rotated to move the rod 33 relative to the guiding portion 31, so that the pushing portion 331 pushes between the two links S. The chain pin P is used to achieve the chain function.

Please refer to FIG. 7, which is a cross-sectional view showing a second embodiment of the multifunctional bicycle tool of the present invention. The structure of the second embodiment of the present invention is substantially the same as that of the first embodiment, except that the rod member 33a has a to-be-driven portion 332a and a to-be-driven hole 333a opposite to the end of the pushing portion 331. The hole to be driven 333a Through the driving portion 332a, a driving rod 334a is movably disposed through the driving hole 333a, and the user can rotate the rod 33a relative to the guiding portion 31 by rotating the driving rod 334a.

According to the above, it can be concluded that the multifunctional bicycle tool of the present invention has the following advantages:

A multi-functional bicycle tool according to the present invention comprising: a body 10; a first working end 20 integrally formed at one end of the body 10, the first working end 20 forming a through hole 21, the through hole 21 One end of the through hole 22 is detachably connected to a CO2 cylinder C, and the other end of the through hole 21 is detachably connected to a tire nozzle, and the piercing member 22 can pierce the CO2 cylinder C to make the CO2 The high pressure gas in the cylinder C passes through the piercing member 22, the through hole 21 and the tire nozzle to enter the tire, thereby achieving a function of rapid inflation; a second working end 30 is integrally formed on the body 10 opposite to the One end of the first working end 20, the second working end 30 includes a guiding portion 31, a drill portion 32 and a rod member 33, 33a. The guiding portion 31 and the drilling portion 32 are separated from each other, and a bicycle chain L The rod member 33 is movably coupled to the guiding portion 31, and one end of the rod member 33 has an ejector portion 331, and the pushing portion 331 is disposed at the guiding portion 31. Capable of pushing a chain pin P between the two chain pieces S of the bicycle chain, thereby achieving hitting The function of the chain. Therefore, the multifunctional bicycle tool of the present invention has both a quick inflation and a chain function, thereby reducing the burden on the bicycle rider to carry the tool while riding.

In summary, the multifunctional bicycle tool of the present invention is not seen in the prior art, so it has the novelty and advancement of patents, and the use value of the industry; the applicants filed a lawsuit with the stipulations of the patent law. Application for invention patent.

10‧‧‧ Ontology
20‧‧‧First working end
21‧‧‧through hole
211‧‧‧Threaded Department
212‧‧‧Second internal thread
22‧‧‧ piercing pieces
221‧‧‧Perforation
23‧‧‧ body
24‧‧‧Connecting Block
25‧‧‧Connecting parts
251‧‧ Thread Department
26‧‧‧Air nozzle joint
27‧‧‧Stop ring
30‧‧‧Second working end
31‧‧‧ Guidance Department
311‧‧‧Threaded hole
32‧‧‧Drill Department
33‧‧‧ rods
331‧‧‧Pushing Department
332‧‧‧To be driven
333‧‧‧Drive hole
334‧‧‧External thread
34‧‧‧Support surface
35‧‧‧Abutment
33a‧‧‧ rods
332a‧‧‧Driving Department
333a‧‧‧ drive hole
334a‧‧‧Driver
C‧‧‧CO2 cylinder
L‧‧‧Bicycle chain
S‧‧‧ link
P‧‧‧ chain
A1‧‧‧ first axis
A2‧‧‧ second axis
T‧‧‧ drive parts
H‧‧‧ Height
F‧‧‧French nozzle
A‧‧‧American gas nozzle

Fig. 1 is a perspective view showing the first embodiment of the multifunctional bicycle tool of the present invention. 2 is an exploded perspective view of a first embodiment of the multifunctional bicycle tool of the present invention. Figure 3 is a cross-sectional view showing a first embodiment of the multifunctional bicycle tool of the present invention. 4 is a schematic view showing the use of the first embodiment of the multifunctional bicycle tool of the present invention, showing that the opposite ends of the first working end are respectively connected with a CO2 cylinder and a French air nozzle. Fig. 5 is a schematic view showing another use of the first embodiment of the multifunctional bicycle tool of the present invention, showing that the opposite ends of the first working end are respectively connected with a CO2 cylinder and an American air nozzle. 6 is a schematic view showing still another use of the first embodiment of the multifunctional bicycle tool of the present invention, showing that the second working end receives the bicycle chain and performs the chaining operation. Figure 7 is a cross-sectional view showing a second embodiment of the multifunctional bicycle tool of the present invention.

10‧‧‧ Ontology

20‧‧‧First working end

212‧‧‧Second internal thread

22‧‧‧ piercing pieces

221‧‧‧Perforation

23‧‧‧ body

24‧‧‧Connecting Block

25‧‧‧Connecting parts

251‧‧ Thread Department

26‧‧‧Air nozzle joint

27‧‧‧Stop ring

30‧‧‧Second working end

31‧‧‧ Guidance Department

311‧‧‧Threaded hole

32‧‧‧Drill Department

33‧‧‧ rods

331‧‧‧Pushing Department

332‧‧‧To be driven

333‧‧‧Drive hole

334‧‧‧External thread

34‧‧‧Support surface

35‧‧‧Abutment

Claims (10)

A multifunctional bicycle tool comprising: a body; a first working end integrally formed at one end of the body, the first working end forming a through hole, one end of the through hole is provided with a piercing member and Removably connecting a CO2 cylinder, the other end of the through hole being detachably connected to a tire nozzle, the piercing member capable of piercing the CO2 cylinder, and passing the high pressure gas in the CO2 cylinder through the piercing member a hole and the tire nozzle enter the tire; and a second working end integrally formed at an end of the body opposite to the first working end, the second working end comprising a guiding portion, a drill portion and a rod a guiding portion and the drilling portion are spaced apart from each other, a bicycle chain can be placed between the guiding portion and the drilling portion, the rod member is movably coupled to the guiding portion, and one end of the rod member has An ejector portion capable of pushing a chain pin between the two links of the bicycle chain. The multifunctional bicycle tool according to claim 1, wherein the first working end is integrally formed at one end of the body along a first axis, and the second working end is integrally formed along the first shaft on the body opposite to the body One end of the first working end, the first working end forms the through hole along a second axis, and the first axis is perpendicular to the second axis. The multi-functional bicycle tool according to claim 2, wherein the rod member has a to-be-driven portion and a to-be-driven hole opposite to an end of the pushing portion, and the to-be-driven hole is formed on the to-be-driven portion opposite to the pushing An end surface of the portion is detachably coupled to a driving member, and the user rotates the driving member to move the lever member relative to the guiding portion. The multifunctional bicycle tool according to claim 3, wherein the hole to be driven is a hexagon socket. The multi-functional bicycle tool according to claim 2, wherein the rod member has a to-be-driven portion and a to-be-driven hole opposite to an end of the ejector portion, the to-be-driven hole penetrates the to-be-driven portion, and one driving rod is movable The grounding member is disposed in the hole to be driven, and the user rotates the driving rod to drive the rod to move relative to the guiding portion. The multifunctional bicycle tool according to any one of claims 3 to 5, wherein the guiding portion includes an internally threaded hole, the lever member includes an external thread portion formed on an outer circumference of the rod member The surface is located between the ejector portion and the to-be-driven portion, and the external thread portion of the rod member is coupled to the internally threaded hole of the guiding portion to enable the rod member to move relative to the guiding portion. The multifunctional bicycle tool according to any one of claims 2 to 5, wherein the second working end has two supporting surfaces between the guiding portion and the drilling portion, and the two supporting surfaces are along the first One shaft forms a height, and the second working end integrally forms an abutting portion on each supporting surface, and the two abutting portions can abut against the two links of the bicycle chain. The multi-functional bicycle tool according to any one of claims 2 to 5, wherein the body is tapered along the first axis from an end adjacent to the second working end to an end adjacent to the first working end. The multifunctional bicycle tool according to any one of claims 2 to 5, wherein the through hole is formed with a first internal thread portion adjacent to an inner wall surface of one end of the piercing member, the first female thread portion being detachably Connecting the CO2 cylinder, a plug body is disposed between the first internal thread portion of the through hole and the piercing member, the piercing member includes at least one perforation, the at least one perforation penetrating in a direction parallel to the second axis Pierce the opposite ends of the piece. The multi-functional bicycle tool according to any one of claims 2 to 5, wherein the through hole is formed at the inner wall surface of one end of the piercing member to form a second internal thread portion, the first working end is at the through hole Conversely, one end of the piercing member is provided with a connecting seat, a connecting member, a nozzle joint and a stagnation ring, the connecting seat abutting against the one end surface of the piercing member opposite to the piercing member, the connecting member is abutted Depending on the connecting seat, an outer surface of the connecting member forms a threaded portion, and the threaded portion of the connecting member is detachably coupled to the second female thread portion of the through hole, and the air nozzle joint is detachably coupled to the connecting portion The seat is opposite to one end of the connecting member and is connectable to the tire air nozzle, and the stagnation ring is disposed between the connecting member and the air nozzle joint.