CN1676411A - Racing bike pedal - Google Patents

Abstract

The present invention relates to a pedal for racing bike. It comprises the following components: pedal self-body, regulation unit set in pedal self-body, holding unit which is pivoted on the pedal self-body and can be used for holding the fixing toe fixer and spindle unit set in the pedal self-body. Said invention also provides the concrete structure of the said every component, its concrete action and connection mode of all the above-mentioned components. Said invention can effectively raise force-applying effect of rider.

Description

Racing bike pedal

[technical field]

The present invention relates to a kind of stretcher, particularly relate to a kind of Racing bike pedal.

[background technology]

As shown in Figure 1, 2; with regard to the sport car of bicycle is competed for speed; for the pin that makes the rider does not break away from Racing bike pedal to promote games results in the process of trampling; usually can be at sole 101 lockings one toe fixer 11 of the footwear 10 that the rider wore; this toe fixer 11 can be with a Racing bike pedal 20 embeddings knots, break away from, so make the rider pin can in conjunction with, break away from this Racing bike pedal 20.

This toe fixer 11 is to form with plastic overmold one sheetmetal, has one by counting the locking body 111 that bolt 12 is locked in this sole 101, reaches from a front block unit 112 and the back embedded part 113 of this locking body 111 towards reverse molding.

This Racing bike pedal 20 comprise positive stop 22, that a pedal body 21, is consolidated in this pedal body 21 be hubbed at this pedal body 21 after insert and put unit 23, an and axle 24 that is a central siphon 211 that is mounted on this pedal body 21 rotationally.This pedal body 21 has this central siphon 211, and this central siphon 211 is towards a preceding lock section 212 of reverse molding and a back pivot portion 213 certainly, and a locking is held piece 214 what these central siphon 211 end faces can be pressed by this toe fixer 11 to put.This positive stop 22 is to be locked in this preceding lock section 212; Insert and put unit 23 after this and have two springs 232 that the are sheathed on a pivot 231 two embedding fixture blocks 233 butted with being subjected to this two spring 232 respectively, this pivot 231 is to wear pivot in this back pivot portion 213, this two spring 232 and this two embeddings fixture block 233 is can swings design.

When the rider is wearing these footwear 10 and bestowing a power forward, then can make the front block unit 112 of this toe fixer 11 be subjected to this positive stop 22 blocks, and then execute a downward pedal force, this back embedded part 113 will descend and be clamped by this two embeddings fixture block 233, so, these toe fixer 11 embeddings are tied in this Racing bike pedal 20, and these footwear 10 are incorporated into this Racing bike pedal 20 simultaneously; Make this toe fixer 11 break away from this Racing bike pedal 20, be to bestow this toe fixer 11 1 turning efforts, then can make this front block unit 112 be butted on this positive stop 22 and rotate, and then make this back embedded part 113 break away from this two embeddings fixture block 223, make toe fixer 11, these footwear 10 break away from this Racing bike pedal 20 eventually.

Though these footwear 10 can by this toe fixer 11 in conjunction with, break away from this Racing bike pedal 20, in fact have following disappearance:

One, because this toe fixer 11 is to form with the plastic overmold sheetmetal, so when the rider is wearing these footwear after 10 walking a period of times, this toe fixer 11 will inevitably wear and tear, cause embedding to be tied holding between the piece 214 producing the gap in this Racing bike pedal 20 back and this, influence the steadiness of this toe fixer 11, the strength that has the rider to bestow this toe fixer 11 eventually easily forms waste and the not good disappearance of application of force benefit is arranged.

Two, because sport car rider's center of gravity is lower, but the face that installs 13 of the positive stop 22 of the front block unit of this toe fixer 11 112 and this Racing bike pedal 20 but is higher than the top end face 14 of this central siphon 211, and such design also has the disappearance that can influence rider's application of force benefit.

Three, because these footwear 10 in use for some time this toe fixer 11 can produce wearing and tearing, can produce the gap after causing this toe fixer 11 and this Racing bike pedal 20 embeddings knot, have and can produce noise when trampling and influence the disappearance that the rider tramples sense.

[summary of the invention]

The objective of the invention is is providing a kind of rider's of raising application of force effect, can eliminate and trample noise and can improve the Racing bike pedal that the rider tramples comfort.

The invention provides a kind of Racing bike pedal, is the toe fixer that is connected in sole in conjunction with, and this toe fixer has one and is locked in the lock knot body of the sole of these footwear, and is fixedly arranged on a preceding backing block and a clipping block of this lock knot body; This Racing bike pedal comprises the unit that inserts and puts that adjustment unit, that a pedal body, is mounted on this pedal body is hubbed at this pedal body, and an axle unit that is mounted on this pedal body, it is characterized in that:

This pedal body comprise a central siphon, and from an outer tube surface of this central siphon radially towards reverse extension one before connecting part and a back pivot part, be arranged at the accommodation seat of this preceding connecting part, reach one by this afterwards pivot part cooperate the hollow out room that forms with this central siphon; Should before connecting part have a connecting block that extends from this outer tube surface, and one from a front end of this connecting block towards the top moulding with the preceding backing block of keeping out this toe fixer one before baffle; This accommodation seat has a sealing ring body that is provided with towards a bottom surface from an end face of this connecting block, and is cooperated the accommodation chamber that forms with this bottom surface, reached one and be arranged at this bottom surface and be positioned at the screw of this accommodation chamber by this sealing ring body;

This adjustment unit comprise insert in this accommodation chamber and this toe fixer of contact hold piece, and one is incorporated into this and holds piece and screw lock in the adjustment spiral shell spare of this screw;

This inserts and puts the unit is to be mounted on this back pivot part and to be positioned at this hollow out room, comprise and wear the pivot of pivot in this back pivot part, one is sheathed on the elastic element of this pivot, and one be sheathed on this pivot and be subjected to this elastic element butted and insert and put this toe fixer clipping block insert and put frame;

This axle unit comprises that one is mounted on the axle of this central siphon.

Described Racing bike pedal is characterized in that:

The face of installing of baffle is lower than a top end face of the outer tube surface of this central siphon before being somebody's turn to do preceding backing block and being somebody's turn to do.

Described Racing bike pedal is characterized in that:

This holds piece is to make with elastic body.

Described Racing bike pedal is characterized in that:

This axle unit also comprises back segment portion, leading portion portion that is sheathed on this axle respectively and a needle bearing and a ball bearing of main shaft that pastes the inner tube surface that touches this central siphon.

Described Racing bike pedal is characterized in that:

This Racing bike pedal also comprises one and is arranged on the preceding baffle of this preceding connecting part and the folder of the embedding between backing block fabricate block before this.

Described Racing bike pedal is characterized in that:

This embedding folder fabricate block has a fixedly embedding post that is arranged between this preceding baffle and this connecting block, and mouth is pressed from both sides in an embedding that is arranged at this preceding backing block.

Described Racing bike pedal is characterized in that:

This Racing bike pedal also comprises one and is arranged on the preceding baffle of this preceding connecting part and the folder of the embedding between backing block fabricate block before this.

Described Racing bike pedal is characterized in that:

This embedding folder fabricate block has a fixedly embedding post that is arranged between this preceding baffle and this connecting block, and mouth is pressed from both sides in an embedding that is arranged at this preceding backing block.

Described Racing bike pedal is characterized in that:

This pedal body is to make with aluminum alloy, magnesium alloy.

Described Racing bike pedal is characterized in that:

This insert and put frame have a jacking block, respectively from two sides of this jacking block towards the bottom a curved wing piece of establishing and one second pivot piece, one from this wing piece towards the first pivot piece of this central siphon moulding, from this second pivot piece towards this central siphon moulding and press the projection putting one of this pedal body and support piece, reach one from the piece that inserts and puts of this jacking block towards this central siphon setting.

Described Racing bike pedal is characterized in that:

This insert and put frame also have one from the bottom of this wing piece towards the curved sole piece of establishing of this second pivot piece, this elastic element has one and installs the first end pin and the one second end pin that supports piece in this, this Racing bike pedal also comprises one and inserts and puts the power adjustment unit, but this insert and put the power adjustment unit comprise one be equipped with a screw and press the second end pin put this elastic element the adjustment piece, and one pass this sole piece and spiral shell and pass the adjustable bolt that this screw and original position are rotated.

Described Racing bike pedal is characterized in that:

This inserts and puts the power adjustment unit and also comprises an indication fabricate block, have a perforation, that is arranged at this wing piece be arranged at this wing piece and contiguous this perforation graduation apparatus, and protrude out and be positioned at the indicator collet of this perforation from this adjustment piece.

By above-mentioned composition, when wearing this footwear walking, the rider causes this toe fixer wearing and tearing, can heighten and be resisted against this toe fixer by this being held piece, and then can supply gap between this toe fixer and this Racing bike pedal, make the present invention can improve the firm effect of this toe fixer, have the characteristics that can promote rider's application of force benefit and trample comfort relatively.

[description of drawings]

The present invention is described in detail below in conjunction with drawings and Examples:

Fig. 1 is the exploded perspective view of an a kind of in the past Racing bike pedal and a toe fixer.

Fig. 2 is the combination longitudinal sectional view of Racing bike pedal and toe fixer in the past.

Fig. 3 is an exploded perspective view of Racing bike pedal one preferred embodiment of the present invention.

Fig. 4 is a combination stereogram of this preferred embodiment.

Fig. 5 is a longitudinal sectional view of this preferred embodiment, and wholeheartedly axle unit is described.

Fig. 6 is a birds-eye view of this preferred embodiment, illustrates that a toe fixer embedding ties in the state of a Racing bike pedal.

Fig. 7 is a longitudinal sectional view of this preferred embodiment, illustrates that this toe fixer embedding ties the state in this Racing bike pedal.

[specific embodiment]

Be noted that employed relative position term in entire description, as " preceding ", " back ", " top ", " end " be to use with the trampling the orientation of rider.

Shown in Fig. 3,4, this preferred embodiment of Racing bike pedal of the present invention is to be installed on a bicycle pedal crank (figure do not show), and uses in conjunction with a toe fixer 90 that is connected in sole 101, combines with toe fixer 90 or breaks away from; What this Racing bike pedal 30 comprised that adjustment unit 50, that a pedal body 40, is installed in this pedal body 40 is hubbed at this pedal body 40 inserts and puts unit 60, one is mounted on the power that the inserts and puts adjustment unit 70 that this inserts and puts unit 60, and one is the axle unit 80 that is mounted on this pedal body 40 rotationally.

But this pedal body 40 is to make and expendable weight with aluminum alloy, magnesium alloy in this preferred embodiment, has a central siphon 41, from an outer tube surface 411 of this central siphon 41 radially extend along it one before connecting part 42, the two side bearings 43 and an accommodation seat 44 of connecting part 42 intersections before being arranged on this central siphon 41 and being somebody's turn to do, and a back pivot part 45 of a reverse extension from this outer tube surface 411 towards this preceding connecting part 42.

Should before connecting part 42 have one and radially extend outward and the connecting block 421 of convergent width from this outer tube surface 411, and one from a front end of this connecting block 421 preceding baffle 424 towards the top projection.

This two sides bearing 43 is to be separately positioned on an end face 422 both sides of this connecting block 421 and the intersection of this outer tube surface 411.

This accommodation seat 44 has an end face 422 from this connecting block 421 and seals ring body 441 towards one of a bottom surface 423 settings, one by this sealing ring body 441 and the accommodation chamber 442 that forms that this bottom surface 423 cooperates, and reaches one and is arranged at this bottom surface 423 and is positioned at the screw 443 of this accommodation chamber 442.

This back pivot part 45 has from this outer tube surface 411 and radially extends outwardly and one first pivot piece 451 of space and the second pivot piece 452, link this two contiguous block 453, reaches one from the back bearing 454 of this contiguous block 453 towards the top projection.Between this back pivot part 45 and this outer tube surface 411 and cooperate and define a hollow out room 46.

Preferably, this pedal body 40 also has one and is molded over and supports piece 47 between this outer tube surface 411 and this second pivot piece 452.

Preferably, this Racing bike pedal 30 also comprise locking one of these preceding baffle 424 end faces fend off pull piece 31, lock and hold piece 32 respectively in two sides of these two sides bearing, 43 end faces, one locking is at the anti-abrading block 33 of these first pivot piece, 451 end faces and contiguous this central siphon 41, and a locking is at the consequence piece 34 of these back bearing 454 end faces; And this fend off pull piece 31, this two side hold piece 32 with should anti-abrading block 33 and this consequence piece 34 all made with metal, have generation worn-down characteristic in the time of can preventing that this pedal body 40 from cooperating with other assemblies.

What deserves to be explained is, when this pedal body 40 is made with metal, then must not be provided with this fend off pull piece 31, this two side hold piece 32 with should anti-abrading block 33 and this consequence piece 34, simultaneously should before baffle 424 have one and pull piece replacing this piece 31 of pulling of fending off towards this central siphon 41 curved retainings of establishing, and this retaining piece of pulling maybe is lower than top end face 302 (see figure 7)s of the outer tube surface 411 of this central siphon 41 in this pull bottom surface of piece 31 of fending off.

This adjustment unit 50 has one can insert and hold piece 51 in this accommodation chamber 442, and one is consolidated in this and holds piece 51 and screw lock in the adjustment spiral shell spare 52 of this screw 443.And the bolt cap 521 of this adjustment spiral shell spare 52 is to be exposed design, and then can conveniently a hand tool (figure does not show) be inserted and tie in this bolt cap 521 and rotate this adjustment spiral shell spare 52 and hold the height and position (see figure 7) of piece 51 with respect to this end face 422 to adjust this.

In this preferred embodiment, this holds piece 51 is to make with elastic body, have can increase and this toe fixer 90 between friction so that the better effect of firm effect of this toe fixer 90.

This inserts and puts unit 60 has and wears the pivot 61 of pivot between this first pivot piece 451 and this second pivot piece 452, one is an elastic element 62 that is sheathed on this pivot 61 swingably and is positioned at this hollow out room 46, and one be sheathed on this pivot 61 swingably and be subjected to this elastic element 62 butted insert and put frame 63.

This elastic element 62 is a torque spring in this preferred embodiment, has to be positioned at oppositely directed one first end pin 621 and one second end pin 622, and this first end pin 621 is to install in this to support piece 47.

This inserts and puts frame 63 and has a jacking block 631, bend a wing piece 632 and the one second pivot piece of establishing 634 towards the bottom from two sides of this jacking block 631 respectively, one from the first pivot piece 633 of this wing piece 632 towards these central siphon 41 moulding, one from this second pivot piece 634 towards these central siphon 41 moulding and press and to put the projection 635 that this supports piece 47, one from the bottom of this wing piece 632 towards these second pivot piece, 634 curved sole pieces of establishing 636, and one insert and put piece 637 from this jacking block 631 towards what this central siphon 41 was provided with.

Preferably, this insert and put unit 60 also have one be sheathed on this pivot 61 and be positioned at this second pivot piece 634 outer and extend to this and support piece 47 and can press the reinforcing block of putting 64 for this projection 635, this reinforcing block 64 is to make with metal, has to prevent that this from supporting piece 47 and being subjected to this projection 635 to press postpone to produce distortion, worn-down effect.

This inserts and puts power adjustment unit 70 and comprises an adjustment piece 71 that is equipped with a screw 711 and presses the second end pin 622 of putting this elastic element 62, but and one passes this sole piece 636 and spiral shell and pass the adjustable bolt 72 that this screw 711 and original position are rotated.Drive this and adjust piece 71 displacements when rotating this adjustable bolt 72, then can change the default elastic force of this elastic element 62, but and then modulation this insert and put the power that inserts and puts of frame 63.

Preferably, this inserts and puts power adjustment unit 70 and also comprises an indication fabricate block 73, this indication fabricate block 73 has a perforation 731 that is arranged at this wing piece 632, one is arranged at the graduation apparatus 732 of this wing piece 632 and contiguous these perforation 731, and one from these adjustment piece 71 extensions and insert indicator collet 733 in this perforation 731; By cooperating of this indicator collet 733 and this graduation apparatus 732, the rider is conveniently learnt be and transfer the power that inserts and puts big or turn down.

Shown in Fig. 3,5, this axle unit 80 has an axle 81, the back segment portion 811, a leading portion portion 812 and the subsides that are sheathed on this axle 81 are respectively touched in a needle bearing 82, a ball bearing of main shaft 83 of an inner tube surface 412 of this central siphon 41, and a screw lock is in the nut capping 84 of this central siphon 41.This axle 81 has more protruding this central siphon 41 that exposes and ties in the bicycle pedal crank spiro rod section 813 of (figure does not show) for lock.By the setting of this needle bearing 82, have and to make this central siphon 41 rotate more smooth and easy, this axle 81 to rotate more smooth and easyly along its axial line, and can prolong this axle 81, this pedal body characteristic in 40 service lifes around this axle 81 with this ball bearing of main shaft 83.

Shown in Fig. 4,7, this toe fixer 90 is to form with plastic overmold one sheetmetal 91, has the lock knot body 93 that is locked in a sole 101 of footwear 100 by number bolt 92, be fixedly arranged on a bottom surface 931 and a protruding preceding backing block 94 that exposes front end of this lock knot body 93, and one be locked in this lock knot body 93 also can be subjected to this insert and put frame 63 insert and put piece 637 clampings and with metal clipping block 95.

Preferably, this Racing bike pedal 30 also comprises an embedding folder fabricate block 35 that is arranged between this pedal body 40 and this toe fixer 90, have a fixedly embedding post 351 that is arranged between the end face 422 of this preceding baffle 424 and this connecting block 421, and an embedding folder mouthfuls 352 that is arranged at this preceding backing block 94; Press from both sides mouth 352 and be somebody's turn to do the fixedly matching design of embedding post 351 by this embedding, can make these preceding backing block 94 more convenient location, rotation.

As Fig. 3,4,6, shown in 7, when rider (figure do not show) is wearing these footwear 100 and executing a power forward, then can make by the design of this embedding folder fabricate block 35 this preceding backing block 94 by should before baffle 424 keep out and correct location, when the rider bestows a downward pedal force again, then can drive this inserts and puts frame 63 swing backwards earlier and relends to be swung forward by the back stretch of this elastic element 62 and reset, this inserts and puts piece 637 and inserts and puts this clipping block 95 simultaneously, and then make this toe fixer 90 embeddings knot be positioned this Racing bike pedal 30, at this moment, the preceding backing block 94 of this toe fixer 90 is to install this front piece 31 of pulling, and this installs the top end face 302 that face 301 is lower than this central siphon 41, cooperate the bottom surface 931 of this lock knot body 93 to press respectively again to put this two side and hold piece 32, this consequence piece 34, be subjected to this to hold piece 51 contacts simultaneously, then can effectively promote the steadiness of this toe fixer 90.

Make this toe fixer 90 break away from this Racing bike pedal 30, need only bestow this toe fixer 90 1 turning efforts, then can make the preceding backing block 94 of this toe fixer 90 be butted on this preceding baffle 424 and with this fixedly embedding post 351 be that fulcrum rotates, these toe fixer 90 unitary rotation make this clipping block 95 break away from that this inserts and puts piece 637, this inserts and puts frame 63, can break away from this Racing bike pedal 30 eventually then.

Via above explanation, Racing bike pedal of the present invention has following effect and advantage, so really can reach the object of the invention:

One, because the present invention is provided with the height of this adjustment unit 50 and this supporting block 51 of capable of regulating Degree, thus when this toe fixer 90 use a period of times and wear and tear and with this Racing bike pedal 30 it Between when producing the gap, can be by heightening this this toe fixer 90 of supporting block 51 contacts to supply between this The crack, relatively have can make this toe fixer 90 better with the embedding knot effect of this Racing bike pedal 30, Can avoid the application of force to waste to improve effect and the advantage of rider's application of force benefit.

Two, because the front scotch 94 of this toe fixer 90 of the present invention and this pedal body 40 The pull face that installs 301 of piece 31 of front baffle 424 or this front is lower than the top of this central siphon 41 Face 302 cooperates sport car rider's center of gravity lower, also has to improve application of force benefit Effect and advantage.

Three, because the present invention can supply this toe fixer 90 and this race by this adjustment unit 50 Gap between the car pedal 30 can prevent from producing noise and can carry when trampling so have Rise effect and the advantage of trampling comfort.

Claims (12)

1. Racing bike pedal is the toe fixer that is connected in sole in conjunction with, and this toe fixer has one and is locked in the lock knot body of the sole of these footwear, and is fixedly arranged on a preceding backing block and a clipping block of this lock knot body; This Racing bike pedal comprises the unit that inserts and puts that adjustment unit, that a pedal body, is mounted on this pedal body is hubbed at this pedal body, and an axle unit that is mounted on this pedal body, it is characterized in that:

This pedal body comprise a central siphon, and from an outer tube surface of this central siphon radially towards reverse extension one before connecting part and a back pivot part, be arranged at the accommodation seat of this preceding connecting part, reach one by this afterwards pivot part cooperate the hollow out room that forms with this central siphon; Should before connecting part have a connecting block that extends from this outer tube surface, and one from a front end of this connecting block towards the top moulding with the preceding backing block of keeping out this toe fixer one before baffle; This accommodation seat has a sealing ring body that is provided with towards a bottom surface from an end face of this connecting block, and is cooperated the accommodation chamber that forms with this bottom surface, reached one and be arranged at this bottom surface and be positioned at the screw of this accommodation chamber by this sealing ring body;

This adjustment unit comprise insert in this accommodation chamber and this toe fixer of contact hold piece, and one is incorporated into this and holds piece and screw lock in the adjustment spiral shell spare of this screw;

This inserts and puts the unit is to be mounted on this back pivot part and to be positioned at this hollow out room, comprise and wear the pivot of pivot in this back pivot part, one is sheathed on the elastic element of this pivot, and one be sheathed on this pivot and be subjected to this elastic element butted and insert and put this toe fixer clipping block insert and put frame;

This axle unit comprises that one is mounted on the axle of this central siphon.

2. Racing bike pedal as claimed in claim 1 is characterized in that:

The face of installing of baffle is lower than a top end face of the outer tube surface of this central siphon before being somebody's turn to do preceding backing block and being somebody's turn to do.

3. Racing bike pedal as claimed in claim 1 or 2 is characterized in that:

This holds piece is to make with elastic body.

4. Racing bike pedal as claimed in claim 1 or 2 is characterized in that:

This axle unit also comprises back segment portion, leading portion portion that is sheathed on this axle respectively and a needle bearing and a ball bearing of main shaft that pastes the inner tube surface that touches this central siphon.

5. Racing bike pedal as claimed in claim 1 is characterized in that:

This Racing bike pedal also comprises one and is arranged on the preceding baffle of this preceding connecting part and the folder of the embedding between backing block fabricate block before this.

6. Racing bike pedal as claimed in claim 5 is characterized in that:

This embedding folder fabricate block has a fixedly embedding post that is arranged between this preceding baffle and this connecting block, and mouth is pressed from both sides in an embedding that is arranged at this preceding backing block.

7. Racing bike pedal as claimed in claim 2 is characterized in that:

This Racing bike pedal also comprises one and is arranged on the preceding baffle of this preceding connecting part and the folder of the embedding between backing block fabricate block before this.

8. Racing bike pedal as claimed in claim 7 is characterized in that:

This embedding folder fabricate block has a fixedly embedding post that is arranged between this preceding baffle and this connecting block, and mouth is pressed from both sides in an embedding that is arranged at this preceding backing block.

9. Racing bike pedal as claimed in claim 1 is characterized in that:

This pedal body is to make with aluminum alloy, magnesium alloy.

10. Racing bike pedal as claimed in claim 1 is characterized in that:

This insert and put frame have a jacking block, respectively from two sides of this jacking block towards the bottom a curved wing piece of establishing and one second pivot piece, one from this wing piece towards the first pivot piece of this central siphon moulding, from this second pivot piece towards this central siphon moulding and press the projection putting one of this pedal body and support piece, reach one from the piece that inserts and puts of this jacking block towards this central siphon setting.

11. Racing bike pedal as claimed in claim 10 is characterized in that:

This insert and put frame also have one from the bottom of this wing piece towards the curved sole piece of establishing of this second pivot piece, this elastic element has one and installs the first end pin and the one second end pin that supports piece in this, this Racing bike pedal also comprises one and inserts and puts the power adjustment unit, but this insert and put the power adjustment unit comprise one be equipped with a screw and press the second end pin put this elastic element the adjustment piece, and one pass this sole piece and spiral shell and pass the adjustable bolt that this screw and original position are rotated.

12. Racing bike pedal as claimed in claim 11 is characterized in that:

This inserts and puts the power adjustment unit and also comprises an indication fabricate block, have a perforation, that is arranged at this wing piece be arranged at this wing piece and contiguous this perforation graduation apparatus, and protrude out and be positioned at the indicator collet of this perforation from this adjustment piece.

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