TWM492232U - Dismantling/assembling device of bicycle pedal - Google Patents

Description

Bicycle pedal disassembler

The present invention relates to a bicycle pedal disassembler, and more particularly to a bicycle pedal disassembler for quick and convenient operation and easier operation.

Press, generally used in the tool for disassembling and assembling the bicycle pedal (as shown in Fig. 1), most of which is to turn the inner shaft 11 of the pedal 1 with a turning tool 10, so that the clamping of the turning tool 10 can be clamped. After the shaft 11 is provided with the corresponding resisting portion 111 and the shaft 11 is continuously rotated, the rear side screwing portion 112 of the shaft 11 can be loosened or screwed into the screw hole provided by the crank 12. 121; However, in the conventional operation of disassembling the pedal 1 for the disassembling the pedal 1, the shaft 11 is required to be continuously inclined upward and downward, which not only causes the operation to be unsatisfactory, but also the shaft 11 is pivoted to the crank. 12 and the pedal 1 in the space of two macros, so that the operator can only flip back and forth in the allowed position, which is quite time consuming and laborious to repair, and the operator once the gesture is not correct during the operation of the turning tool 10 That is, it is prone to scratching the crank surface without applicability.

In view of the above-mentioned shortcomings of the above-mentioned practices, the author has exhausted his mind to study and design carefully, and has been adhering to the creative spirit of perseverance. After many discussions and trials and full improvement of the concept and improvement, the author has launched this creation.

The main purpose of this creation is to provide a bicycle pedal disassembler, especially The detaching device is configured to be provided with a symmetrical pulling port abutting portion, and the abutting portion is provided with a larger diameter on opposite sides of the ring and a first sleeve abutting end and a second sleeve abutting end extending outwardly. Therefore, the first set of the abutting end or the second set of the abutting end of the turning portion can be sleeved on the rear side of the corresponding bicycle pedal, and the two shafts are provided with two metric-sized angular shaft holes, and are turned and rotated. After the part, the pedal side screw can be loosened or screwed into the screw hole of the crank. It is easier and faster to disassemble the bicycle pedal, and avoid the accidental clamping of the wrench tool. The situation where the crank surface is scratched.

The second objective of the present invention is to provide a bicycle pedal disassembler, which uses the anti-slip pattern on the surface of the disassembling portion of the disassembler to provide a better anti-slip effect on the operator's hand. Thereby, the operation of the operator to operate the turning portion can be achieved more smoothly.

Practice:

1‧‧‧ pedal

10‧‧‧Wrench

11‧‧‧ shaft

111‧‧‧Resistance Department

112‧‧‧ screw joint

12‧‧‧ crank

121‧‧‧Spiral hole

This creation:

20‧‧‧Disassembler

21‧‧‧Resistance Department

211‧‧‧ Pulling mouth

22‧‧‧Turning

221‧‧‧Slip

23, 24 ‧ ‧ sets of arrivals

30‧‧‧ pedal

31‧‧‧ screw

32, 32a‧‧‧ shaft hole

34‧‧‧ crank

341‧‧‧Spiral hole

40‧‧‧Turning tool

41‧‧‧扳口

The first figure is a schematic diagram of the bicycle pedal disassembly configuration.

Figure 2 is a three-dimensional exploded view of the creation.

Figure 3 is a three-dimensional exploded view of the creation of the second.

Figure 4 is a perspective view of the disassembler of the present creation.

Figure 5 is a schematic diagram of the bicycle pedal disassembly configuration of this creation.

Figure 6 is a schematic diagram of the bicycle pedal split configuration of this creation.

Please refer to FIG. 2 (please refer to FIGS. 3 and 4 at the same time). The present invention provides a bicycle pedal disassembler which is provided with a thickness abutting portion 21 at the center of the deassembler 20, A clamping port 211 is respectively disposed on the opposite side of the abutting portion 21 for clamping the wrench of the wrench tool, and a larger diameter is formed on the two sides of the abutting portion 21 and a sliding 221 is formed on the surface. Twisting part 22, and a suitable first sleeve end 23 and a second sleeve end 24 are respectively protruded from the outer sides of the turning portion 22, and the first sleeve end 23 and the second sleeve end 24 are respectively arranged The angled rods of the small diameter section and the larger diameter section are respectively sleeved with the angled shaft holes 32 (32a) of the metric type of the pedal 30 on the rear side of the pedal 30.

When it is desired to disassemble the pedal of the bicycle (as shown in FIG. 5), the first set end 23 or the second set end 24 of the splitter 20 is correspondingly sleeved on the rear side of the pedal 30. In the angled shaft hole 32 (32a), the abutting portion 21 of the disassembler 20 is clamped by a wrench tool 40. As shown in Fig. 6, the wrench 41 of the wrench tool 40 is abutted against an angled surface. After the initial force is applied to the triggering opening 211 of the abutting portion 21, the screwing rod 31 can be initially rotated out of the screwing hole 341 of the crank 34. At this time, the operator can manually turn the turning portion 22 to interlock. a set of the end 23 or the second set of the end 24, so that the rear side of the pedal 30 can be unscrewed from the screw hole 341 of the crank 34, that is, the disassembly of the pedal 30 is completed; and when the replacement work is performed The first set end 23 or the second set end 24 of the disassembler 20 corresponds to the angular shaft hole 32 (32a) of the rear side of the pedal 30 of the replacement pedal 30, so that the operator turns the turning part. 22 interlocking the first set end 23 or the second set end 24, and the pedal 30 rear side screw rod 31 is initially screwed into the screw hole 341 of the crank 34 (as shown in Fig. 5), and then, Then borrow the wrench 41 of the wrench tool 40 After the triggering opening 211 of the force clamping abutting portion 21 is tightened and tightened, the assembly work of the pedal 30 is completed, thereby eliminating the need to continuously hold the wrench tool to turn the pedal screw on the pedal work of disassembling or assembling the bicycle. The pedal can be unloaded or screwed in quickly and simply, and the anti-slip 221 can be provided on the surface of the flipping portion 22 of the disassembler 20 to provide a better anti-slip effect. It is easier and smoother to make the operator's hand rotate the turning portion 22, and at the same time, avoid the situation that the crank surface is scratched due to the clamping of the wrench tool that is required to continue to hold the wrench tool, so as to achieve the dismantling The grouper provides a bicycle pedal splitting operation More practical.

In summary, when Zhizhi creation can be widely used by related industries, and this creation has met the requirements of the Patent Law before the application, it has proposed a new type of patent application according to law, and asks the bureau to inspect the patent and benefit the patent. prayer.

However, the above is only one of the possible embodiments of this creation. When it is not possible to limit the scope of the implementation of this creation, that is, the characteristics and spirit of the application as described in the scope of this application are equally changed or modified. It is still covered by this creation patent.

20‧‧‧Disassembler

21‧‧‧Resistance Department

211‧‧‧ Pulling mouth

22‧‧‧Turning

221‧‧‧Slip

23, 24 ‧ ‧ sets of arrivals

30‧‧‧ pedal

31‧‧‧ screw

32‧‧‧Axis hole

Claims (3)

The utility model relates to a bicycle pedal disassembler, which is provided with an abutting portion formed with a symmetric pulling port at the center, and a larger diameter turning portion is oppositely arranged on both sides of the abutting portion, and the turning portion is on both outer sides. The first set of the abutting end and the second set of the abutting end are respectively set; thereby, the first set end or the second set end of the turning part can be sleeved on the rear side of the corresponding bicycle pedal The angled shaft hole of the two metric specifications is provided, and the turning portion of the pedal is loosened or screwed in from the screw hole of the crank to realize the operation of the bicycle pedal provided by the unassembler. It's easier and easier. The bicycle pedal disassembler of claim 1, wherein the surface of the turning portion is set to stop sliding. The bicycle pedal disassembler of claim 1 , wherein the first set of the abutting end and the second set of the end of the turning portion are respectively provided with an angled rod body having a smaller diameter section and a larger diameter section.