TWM535198U - Bike pedal with easily assembled mandrel - Google Patents

Description

Easy assembly of the mandrel bicycle pedal

The present invention provides a technical field of bicycle pedals, and in particular, a bicycle pedal that is technically provided with a simple assembly mandrel.

For details, please refer to the new patent application No. 105202295, "Combination of bicycle pedal and mandrel". The mandrel does not penetrate the other side of the pedal. Therefore, when the mandrel is locked to the crank, it is necessary to use the heart. The position of the large diameter of the shaft is set to two planes. The two planes are locked and locked to the crank by the wrench hand tool, but the large diameter end of the mandrel is already close to the crank, so the operation space is quite narrow and it is difficult to operate the hand tool. If you are not careful, there will be a crisis of injury, and there is room for improvement. On the other hand, the span between the two pedals that are conventional is fixed. The span of the creation pedal can be changed to match the needs of the user.

Therefore, in view of the problems existing in the above-mentioned conventional structure, how to develop an innovative structure that is more ideal and practical, the consumers are eagerly awaiting, and the relevant industry must strive to develop the goal and direction of breakthrough.

In view of this, the creators have been engaged in the manufacturing development and design experience of related products for many years, and have designed and carefully evaluated the above objectives. After the evaluation, it will eventually have a practical and practical creation.

The main purpose of the present invention is to provide a bicycle pedal that simply assembles a mandrel with a fixed pedal fitted with a fixed taper sleeve and with a variable mandrel and a variable rib sleeve, or with a fixed pedal fit The fixed rib sleeve and the tapered sleeve and the variable mandrel and the variable adjustment sleeve can be used to adjust the required span. It can assemble the spindle pedal first and keep the pedal freedom. It is locked, and then the free end of the pedal is used to lock the mandrel to the crank. The space is wide and easy to operate the hand tool.

In order to achieve the above object, the present invention provides a bicycle pedal for simply assembling a mandrel, which comprises: a pedal, the pedal has a through shaft hole, and a plurality of self-lubricating bearings are arranged in the shaft hole, and then a group mat is worn. The piece and the mandrel, the other end of the mandrel is provided with a taper and an external thread for the set of gaskets, the adjustment sleeve, the taper sleeve or the rib sleeve, the internal thread of the rib sleeve is locked to the external thread, the taper sleeve The inner taper is matched with the taper, and the fixed taper sleeve is fixed with a fixed pedal and the variable mandrel and the variable rib sleeve are fixed, or the rib sleeve and the taper sleeve fixed by the fixed pedal are fixed. With a variable mandrel and a variable adjustment sleeve, the required span can be adjusted. The mandrel pedal can be assembled first, and the freedom of the pedal can be kept from being locked, and then locked by the free end of the pedal. The fixed shaft to the crank is fixed, and the space is wide and easy to operate the hand tool.

Regarding the techniques, means and functions of the present invention, a preferred embodiment will be described in detail with reference to the drawings. The purpose, structure and characteristics of the description can be obtained from an in-depth and specific understanding.

10‧‧‧ pedal

11‧‧‧Axis hole

12‧‧‧Free end

20‧‧‧Self-lubricated bearings

30‧‧‧ mandrel

31‧‧‧First gasket

32‧‧‧ Taper

33‧‧‧ external thread

34‧‧‧second gasket

341‧‧‧ side

35‧‧‧Tool set hole

40‧‧‧ Taper sleeve

41‧‧‧Inner taper

42‧‧‧ side

50‧‧‧ ribbed sleeve

51‧‧‧ internal thread

60‧‧‧Adjustment sleeve

61‧‧‧ side

70‧‧‧ components meet

81‧‧‧Hand tools

82‧‧‧Bicycle

821‧‧‧ crank

91‧‧‧Short span pedal

92‧‧‧Medium span pedal

93‧‧‧Long span pedal

94‧‧‧Longest span pedal

95‧‧‧Short span pedal

96‧‧‧Medium span pedal

97‧‧‧Long span pedal

98‧‧‧Longest span pedal

A‧‧‧ taper locking point

X‧‧‧ gap

The first figure is a perspective view of an embodiment of the present creation.

The second drawing is a perspective exploded view of an embodiment of the present invention.

The third A is a combined sectional view of the first variation rib sleeve and the mandrel of one embodiment of the present invention.

The third B is a combined sectional view of the second variation rib sleeve and the mandrel of one embodiment of the present invention.

A third C-picture is a combined cross-sectional view of a third variation rib sleeve and mandrel of one embodiment of the present invention.

The third D diagram is a combined sectional view of a fourth variation rib sleeve and a mandrel of an embodiment of the present invention.

Figure 4A is a combined cross-sectional view of a first variation adjustment sleeve and a mandrel of another embodiment of the present invention.

The fourth B is a combined cross-sectional view of the second variation adjusting sleeve and the mandrel of another embodiment of the present invention.

The fourth C is a combined cross-sectional view of the third variation adjustment sleeve and the mandrel of another embodiment of the present creation.

The fourth D diagram is a combined cross-sectional view of a fourth variation adjustment sleeve and a mandrel of another embodiment of the present creation.

The fifth figure is a five-part enlarged view of the label of the third A diagram.

The sixth figure is a six-part enlarged view showing the fourth D diagram.

The seventh picture shows that the free end of the pedal is made by the hand tool socket and the mandrel assembly hole. The action diagram of the pedal combined to the crank.

This creation provides a designer of a bicycle pedal that simply assembles the mandrel.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, the implementation method and the schema are as follows: see the first to third D, fifth and seventh figures. The present invention provides a bicycle pedal for simply assembling a mandrel, comprising: a pedal 10, the pedal 10 is provided with a shaft hole 11 penetrating therein, and the shaft hole 11 is provided with a plurality of self-lubricating bearings 20, which are then worn. A first spacer 31 and a mandrel 30 are disposed, and the other end of the mandrel 30 is provided with a taper 32 and an external thread 33 for the sleeve-second spacer 34, a taper sleeve 40 and a rib sleeve 50. The taper sleeve 40 has an inner taper 41 matched with the taper 32 of the mandrel 30, and the internal thread 51 of the rib sleeve 50 is locked to the external thread 33 of the mandrel 30, and the rib sleeve 50 abuts the taper sleeve. The cylinder 40 is configured to fit the tapered sleeve 40 of a fixed size to the pedal 10 of a fixed size, and the plurality of the aforementioned mandrels 30 of different specifications and the plurality of the rib sleeves 50 of different specifications, that is, Adjustable span required (as shown in Figures 3A to 3D), which can be The mandrel assembly 30 with the pedal 10, After being integrated, the degree of freedom of the pedal 10 is still not locked, and when the taper sleeve 40 reaches the taper locking point (A), the taper sleeve 40 faces the side 42 of the pedal 10 and A gap (X) is maintained between the adjacent faces 70 of the component on the side of the pedal 10, such that the gap (X) prevents the pedal 10 from being locked, so that the pedal 10 still maintains a degree of freedom (as shown in FIG. 5). Then, the free end 12 of the pedal 10 is assembled to the mandrel 30 and the tool set hole 35 by the hand tool 81, and the crankshaft 821 of the bicycle 82 is locked and fixed to the crankshaft 821 of the bicycle 82. The pedal 10 is free end 12 side. The space is wide and easy to operate the hand tool 81 (as shown in the seventh figure).

The bicycle pedal of the simple assembly mandrel, wherein a second spacer 34 is disposed between the pedal 10 and the tapered sleeve 40. The aforementioned component facing surface 70 can be the side surface 341 of the aforementioned second spacer 34.

The bicycle pedal of the simple assembly mandrel, wherein the component facing surface 70 can be the side of the self-lubricating bearing 20 described above.

Referring to the third to third D drawings, the mandrel 30 is a mandrel 30 of different specifications, which are respectively short, medium, long and longest mandrels 30, and the mating pedal 10 and the taper sleeve 40 are both The same size can be changed, and the rib sleeve 50 is matched with the mandrel 30, and the short, medium, long and longest rib sleeve 50 can be assembled and assembled, and the composition is as shown in FIG. 3A. The short span pedal 91, such as the mid-span pedal 92 shown in FIG. B, is a long span pedal 93 as shown in FIG. 3C, such as the longest span pedal 94 shown in FIG.

Referring to the first, second to fourth A to fourth D, the sixth and seventh figures, the present invention provides a bicycle pedal for simply assembling a mandrel, comprising: a pedal 10, the pedal 10 is provided with a through hole 11. The shaft hole 11 is provided with a plurality of self-lubricating bearings 20, and then a first spacer 31 and a mandrel 30 are disposed. The other end of the mandrel 30 is provided with a taper 32 and an external thread 33. a second spacer 34, an adjustment sleeve 60, a taper sleeve 40 and a rib sleeve 50, the inner taper 41 of the taper sleeve 40 is matched with the taper 32 of the mandrel 30, and the rib sleeve is The internal thread 51 is locked to the external thread 33 of the mandrel 30, and the rib sleeve 50 is pressed against the tapered sleeve 40; the tapered sleeve 40 of the fixed size is matched with the pedal 10 of a fixed size, the foregoing The rib sleeve 50 and the plurality of the aforementioned mandrel 30 of different specifications and the plurality of the aforementioned adjustment sleeves 60 of different specifications can adjust the required span (such as the fourth to fourth D drawings) The first mandrel 30 and the pedal 10 are assembled first, and after being integrated, the pedal 10 is still maintained. The degree of freedom is not locked. When the tapered sleeve 40 is used to reach the taper locking point (A), the tapered sleeve 40 faces the side surface 42 of the pedal 10 and faces a component of the pedal 10 side. Maintaining a gap (X) between them, such that the gap (X) can prevent the pedal 10 from being locked, so that the pedal 10 still retains the degree of freedom (as shown in FIG. 6), and then the free end 12 of the pedal 10 is used by the hand. The tool 81 is assembled to the mandrel 30 and the tool set receiving hole 35, and then the mandrel 30 is locked to the crank 821 of a bicycle 82. The aforementioned pedal 10 has a wide space on the free end 12 side and is easy to operate the hand tool 81 (as shown in the seventh figure).

The bicycle pedal of the simple assembly mandrel, wherein a second spacer 34 is disposed between the pedal 10 and the tapered sleeve 40. The aforementioned component facing surface 70 can be the side surface 341 of the aforementioned second spacer 34.

The bicycle pedal of the simple assembly mandrel, wherein the component facing surface 70 can be the side surface 61 of the adjusting sleeve 60.

Referring to the fourth to fourth D drawings, the mandrel 30 is a mandrel 30 of different specifications, which are respectively short, medium, long, and longest mandrels 30, and the pedal 10 and the rib sleeve 50 are matched. Both the taper sleeve 40 and the taper sleeve 40 can be the same size, and the adjusting sleeve 60 is matched with the mandrel 30, and the adjusting sleeve 60 having no, medium, long and longest is available for replacement assembly, and is composed of the fourth assembly. The short span pedal 95 shown in FIG. A, the middle span pedal 96 as shown in FIG. 4B, the long span pedal 97 as shown in FIG. 4C, the longest span as shown in the fourth D diagram Pedal 98.

It can be seen from the above that the bicycle pedal of the simple assembly mandrel of this creation is indeed the first in the industry and meets the novel requirements of the new patent, and its comprehensive and innovative design conforms to the progressive requirements of the new patent, and A fixed pedal with a fixed taper sleeve and a variable mandrel with a variable rib sleeve, or a ribbed sleeve with a tapered pedal and a tapered sleeve and a variable mandrel The adjustable adjustment sleeve can be used to adjust the required span, which can assemble the spindle pedal first and keep the pedal free. The degree will not be locked, and the free end of the pedal will lock the mandrel to the crank. The space is wide and easy to operate the hand tool, which is in line with better industrial utilization.

The foregoing description of the preferred embodiments of the present invention is specifically described as a technical feature of the present invention; however, those skilled in the art can make changes and modifications to the present invention without departing from the spirit and principles of the present invention. Such changes and modifications shall be covered in the scope defined by the following patent application.

In summary, this creation provides a bicycle pedal that simply assembles the mandrel. It has indeed achieved all the purposes of this creation. The spatial pattern of the combined structure has not been found in similar products, nor has it been disclosed before the application. The provisions of the Patent Law apply in accordance with the law.

10‧‧‧ pedal

11‧‧‧Axis hole

12‧‧‧Free end

20‧‧‧Self-lubricated bearings

30‧‧‧ mandrel

31‧‧‧First gasket

32‧‧‧ Taper

33‧‧‧ external thread

34‧‧‧second gasket

35‧‧‧Tool set hole

40‧‧‧ Taper sleeve

41‧‧‧Inner taper

42‧‧‧ side

50‧‧‧ ribbed sleeve

51‧‧‧ internal thread

Claims (12)

The utility model relates to a bicycle pedal which is easy to assemble a mandrel, comprising: a pedal, the pedal is provided with a shaft hole penetrating through, the shaft hole is required to pass through a set of a spindle, and the other end of the mandrel is provided with a taper and an external thread for a taper of the sleeve. a sleeve and a rib sleeve, wherein the taper sleeve has an inner taper that cooperates with the taper of the mandrel, and the rib sleeve has an internal thread locked to the external shaft of the mandrel, and the rib sleeve abuts the taper The sleeve is characterized in that: the aforementioned pedal of a fixed size is matched with the aforementioned taper sleeve of a fixed size, and a plurality of the aforementioned mandrels of different specifications and a plurality of the aforementioned tooth sleeves of different specifications are adjustable. The required span is changed, and the aforementioned mandrel and the aforementioned pedal can be assembled firstly, and after the integral is integrated, the degree of freedom of the pedal can be maintained without being locked, when the taper sleeve reaches the taper locking point (A). The taper sleeve maintains a gap (X) between the side surface of the pedal and the component on the pedal side, and the gap (X) prevents the pedal from being locked and retains the degree of freedom, and the pedal is further Hand tool connected to the end of the group to the spindle attachment hole a tool set, then the lock mandrel is fixed to the bicycle crank. The bicycle pedal of the simple assembly mandrel according to claim 1, wherein the pedal shaft hole is provided with a plurality of self-lubricating bearings. The bicycle pedal of the simple assembly mandrel according to claim 1, wherein the pedal shaft hole is first assembled with a first gasket before the group of the mandrel is worn. The bicycle pedal of the simple assembly mandrel according to claim 1, wherein a second spacer is disposed between the pedal and the tapered sleeve. The bicycle pedal of the simple assembly mandrel according to claim 4, wherein the facing surface of the component is the side surface of the second gasket. The bicycle pedal of the simple assembly mandrel according to the first aspect of the invention, wherein the component facing surface can be the side of the self-lubricating bearing. A bicycle pedal for simply assembling a mandrel, comprising: a pedal, the pedal is provided with a shaft hole penetrating through, the shaft hole is required to pass through a set of mandrel, and the other end of the mandrel is provided with a taper and an external thread for adjusting the set a sleeve, a taper sleeve and a rib sleeve, wherein the taper sleeve has an inner taper and the taper of the mandrel, and the rib sleeve has an internal thread locked to the external thread of the mandrel, and the tooth sleeve is The tube is pushed against the taper sleeve; the pedal is fixed in size and has the above-mentioned toothed sleeve of the fixed size, the taper sleeve, and the plurality of the aforementioned mandrels and different specifications of different specifications. The aforementioned adjusting sleeve can adjust the required span, and the first mandrel and the pedal can be assembled firstly, and after the integral is integrated, the degree of freedom of the pedal can be maintained without being locked, and the taper sleeve is When the cylinder reaches the taper locking point (A), the tapered sleeve maintains a gap (X) between the side of the pedal and the component on the pedal side, and the gap (X) prevents the pedal from being locked. To maintain a degree of freedom, and then from the pedal The free end is connected to the aforementioned mandrel-tool set through hole by a hand tool, and then the aforementioned mandrel is locked to the crank of the bicycle. The bicycle pedal of the simple assembly mandrel according to claim 7, wherein the pedal shaft hole is provided with a plurality of self-lubricating bearings. The bicycle pedal of the simple assembly mandrel according to claim 7, wherein the pedal shaft hole is first assembled with a first gasket before the group of the mandrel is worn. The bicycle pedal of the simple assembly mandrel according to claim 7, wherein a second spacer is disposed between the pedal and the tapered sleeve. The bicycle pedal of the simple assembly mandrel according to claim 10, wherein the facing surface of the component is the side surface of the second gasket. The bicycle pedal of the simple assembly mandrel according to claim 7, wherein the facing surface of the component is the side of the adjusting sleeve.