CN102381426B - Locking pedal, manufacturing method of locking pedal packing piece and structure thereof - Google Patents
Locking pedal, manufacturing method of locking pedal packing piece and structure thereof Download PDFInfo
- Publication number
- CN102381426B CN102381426B CN201010268901.0A CN201010268901A CN102381426B CN 102381426 B CN102381426 B CN 102381426B CN 201010268901 A CN201010268901 A CN 201010268901A CN 102381426 B CN102381426 B CN 102381426B
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- China
- Prior art keywords
- forcing piece
- pedal
- spring
- section
- tab
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- Expired - Fee Related
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M3/00—Construction of cranks operated by hand or foot
- B62M3/08—Pedals
- B62M3/086—Attachments between shoe and pedal other than toe clips, e.g. cleats
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention relates to a locking pedal, a manufacturing method of a locking pedal packing piece and a structure thereof. The manufacturing method of the locking pedal packing piece comprises the steps of: providing a packing mold which is provided with a forming mold cavity; providing a spring adjusting sheet and placing the same into the packing mold so that at least one part of the spring adjusting sheet is located in the forming mold cavity; providing a packing material and injecting the same in the forming mold cavity so that the packing material is formed in the forming mold cavity and matched and fixed with the spring adjusting sheet; and taking out the packing piece molded from the forming mold cavity to form a locking pedal packing piece structure with the spring adjusting sheet so as to assembler a locking pedal with the packing piece.
Description
Technical field
The present invention is relevant with the forcing piece manufacture method of clip pedal, in more detail, refering in particular to a kind of manufacture method has and can be made into integration the forcing piece that includes a spring tab, to simplify structure and the package program of clip pedal, more comprise a kind of with the made pressing part structure of this manufacture method, and a kind of clip pedal that comprises this forcing piece.
Background technology
The clip pedal of bicycle is by card shoe buckle sheet card to be stepped on and the principle of blocking footwear and being interlocked, and bicycle knight's pin can not separated with pedal.Do not have a pedal of buckle structure compared to tradition, clip pedal can allow the bicycle knight more save stampede power, the accelerating force of trampling is continued, and can prevent that foot from separating with pedal, therefore often use clip pedal in vehicles such as Mountaineering vehicle, cross-country car, sports cars.
About the clip pedal prior art, such as No. 6708584 Patent Cases of US Patent, it has disclosed a pedal assembly, comprises: pedal shaft, the pedal body that rotates, front fastener and the forcing piece that is connected to this pedal body first end and the second end around this pedal shaft.6708584 cases disclose in addition one and this pedal assembly be able to the shoe buckle sheet of buckle combination, this shoe buckle sheet has front attachment portion and rear attachment portion, its respectively correspondence be snapped in this front fastener and forcing piece.The rear end of this pedal body has a tip bar, establish one group of torsion spring on this tip bar, a wherein spring pin of this torsion spring is connected to this forcing piece, the other end then is connected in an adjustment assembly of being located on this forcing piece, and by this adjustment assembly packing or loosen this torsion spring, the pre-power that puts on this torsion spring by change is big or small, is fastened on the tightness of this shoe buckle sheet to adjust this forcing piece.
Yet the described clip pedal of 6708584 cases, its component part is numerous, especially should adjust assembly and torsion spring place, has the tiny part of most sizes, causes assembling formality complexity, production to be difficult for.And this forcing piece is in order to adjust assemblies for installing these, cause easily shape, structure too complicated, be unfavorable for manufacturing, and when utilizing ejection formation to make this forcing piece, can cause more that the mould complexity is high, cost rises, even be difficult to die sinking and take out the problems such as workpiece.
Summary of the invention
Comprehensive above-mentioned prior art, the forcing piece of located by prior art clip pedal has the problems such as part shape complexity, size is tiny, the assembling formality is complicated, production is difficult for.And in view of solving above-mentioned shortcoming, the present invention proposes a kind of clip pedal, clip pedal forcing piece manufacture method and structure thereof of Novel state, it can reduce the package program of this forcing piece, and simplifies the shape structure of this forcing piece, is beneficial to the die sinking manufacturing, reduces production costs.
A kind of clip pedal forcing piece of the present invention manufacture method consists predominantly of following steps:
One forcing piece mould is provided, has a shaping die cavity in this forcing piece mould;
One spring tab is provided, and it is placed in this forcing piece mould, its at least a portion is positioned in this shaping die cavity;
One forcing piece material is provided, is injected in this shaping die cavity, make this forcing piece material in the typing of shaping die cavity, and be combined fixing with this spring tab; And
Forcing piece after the typing is taken out in the forcing piece mould, to form a forcing piece with spring tab.
A kind of clip pedal pressing part structure of the present invention, this forcing piece utilizes aforesaid manufacture method made, and it includes:
One forcing piece body, it includes a packing end and a pivoted connection end;
One spring tab, it is located at this pivoted connection end place, and this spring tab has the section of burying underground, and this section of burying underground is embedded at the forcing piece body interior.
A kind of clip pedal that comprises with the made forcing piece of aforementioned manufacture method of the present invention, it consists predominantly of:
One pedal shaft;
One is incorporated into this pedal shaft and can be around the pedal body of this pedal shaft rotation, and these pedal body two ends are respectively one and collude fixed end and a button fixed end, and this button fixed end can supply this forcing piece wear pivot joint with a hinged arm section;
One is located at the torsion spring of this hinged arm section, and these torsion spring two ends are fastened in this pedal body place, and the torsion spring of elasticity pushing force is provided with relative this forcing piece; And
One is located on this spring tab in order to adjust the adjustment assembly of the pre-power of this torsion spring.
The present invention can simplify the structure of forcing piece, and in spring tab at least a portion being inserted and is positioned in the shaping die cavity of this forcing piece mould, be beneficial to the injection molding that carries out this forcing piece and add man-hour, this forcing piece and spring tab are combined into one, by this, can reduce the package program of this forcing piece, and simplify the shape structure of this forcing piece, be beneficial to the die sinking manufacturing, reduce production costs.
Description of drawings
Fig. 1 is the schematic flow sheet of clip pedal forcing piece manufacture method of the present invention.
Fig. 2 is the action scheme drawing () of clip pedal forcing piece manufacture method of the present invention.
Fig. 3 is the action scheme drawing (two) of clip pedal forcing piece manufacture method of the present invention.
Fig. 4 is the action scheme drawing (three) of clip pedal forcing piece manufacture method of the present invention.
Fig. 5 is the perspective exploded view of clip pedal of the present invention.
Fig. 6 is the solid combination scheme drawing of clip pedal of the present invention.
Fig. 7 is the three-dimensional appearance scheme drawing of spring tab of the present invention.
Fig. 8 is the action scheme drawing () of clip pedal of the present invention.
Fig. 9 is the action scheme drawing (two) of clip pedal of the present invention.
The specific embodiment
For ease of explanation this case represented central idea in foregoing invention content one hurdle, hereby express with specific embodiment.Various different objects system is described in the ratio that is suitable for illustrating, size, deflection or displacement among the embodiment, but not is drawn in the ratio of actual components, close chat first bright.And in the following description, similarly element is to represent with identical numbering.
As shown in Figure 1, a kind of clip pedal forcing piece of the present invention manufacture method consists predominantly of following steps:
A. as shown in Figure 2, provide a forcing piece mould 1, this forcing piece mould 1 can plural module form, and takes out finished product to make things convenient for die sinking; Wherein, the shaping die cavity 2 that has a hollow in this forcing piece mould 1;
B., one spring tab 40 is provided, and it is placed in this forcing piece mould 1, its at least a portion is positioned in this shaping die cavity 2, this spring tab 40 can all be coated on forcing piece mould 1 interior location, also can a part protruding being exposed to outside this forcing piece mould 1, shape or the processing procedure of looking closely finished product are required;
C. as shown in Figure 3, provide a forcing piece material 3, mode that for example can injection molding is injected in this shaping die cavity 2, makes this forcing piece material 3 in 2 typings of shaping die cavity, and with this spring tab 40 in conjunction with fixing; And
D. as shown in Figure 4, each module is separated, with the forcing piece 30 after will finalizing the design from the 1 interior taking-up of forcing piece mould, to form a forcing piece 30 with spring tab 40.
See also Fig. 5～shown in Figure 7, it is a kind of clip pedal that comprises with the made forcing piece of aforementioned manufacture method, consists predominantly of again:
One pedal shaft 10;
One is incorporated into this pedal shaft 10 and can be around the pedal body 20 of this pedal shaft 10 rotations, these pedal body 20 two ends are respectively one and collude fixed end 21 and a button fixed end 22, this colludes fixed end 21 is a hollow framework, and this button fixed end 22 comprises by the outward extending pivot joint section 221 of pedal body 20 sides; And this button fixed end 22 in the inner side is provided with the holding block 222 that extends internally; And
One with the made forcing piece 30 of aforementioned manufacture method, and this forcing piece 30 comprises:
One forcing piece body 31, it includes a packing end 32 and a pivoted connection end 33; Wherein, this pivoted connection end 33 is provided with a pair of pivot connecting plate 331, and this can articulate section 221 places for being articulated in these for wearing a hinged arm section 34 to pivot connecting plate 331; Wherein, this hinged arm section 34 can be pair of bolts;
One spring tab 40, it is located at pivoted connection end 33 places of this forcing piece body 31, and this spring tab 40 has the section of burying underground 41, and this is buried section 41 underground and is embedded at forcing piece body 31 inside, and this buries section 41 underground, and each extends and is provided with an alar part 411 toward both sides;
One is located at the torsion spring 50 of this hinged arm section 34, and these torsion spring 50 two ends are a spring pin 51, and this spring pin 51 can be fastened in holding block 222 places of this pedal body 20, and wherein, the turnover of the middle section of this torque spring 50 is provided with one and wears section 52; And
One is located on this spring tab 40 in order to adjust the adjustment assembly 60 of these torsion spring 50 pre-power, wherein, this spring tab 40 is provided with a screw 42, this screw 42 can be adjusted bolt 61 for one and arrange, and spiral shell is provided with a tab 62 on this adjustment bolt 61, this adjustment bolt 61 can wear the section that wears 52 of torsion spring 50, and made this wear section 52 to be closely against tab 62, provided the elasticity pushing force with relative this forcing piece 30; Moreover, this spring tab 40 is provided with one with respect to this other end of burying section 41 underground along this adjustment bolt 61 axis directions turnover and adjusts section 43, this adjustment section 43 is provided with a slotted hole 431, and this tab 62 protrudes out and is provided with a projection 621 that is mounted slidably in this slotted hole 431, this spring tab 40 is provided with a reinforced ribs 432 in these adjustment section 43 turning points, and this reinforced ribs 432 is one to spring tab 40 inboard recessed grooves.
After understanding above-mentioned this case detailed construction, below describe in detail one by one for the operating principle of this case:
As shown in Figure 8, clip pedal of the present invention is mainly in order to the shoe buckle sheet 90 of the cycling shoe of arranging in pairs or groups, this shoe buckle sheet 90 has front attachment portion 91 and rear attachment portion 92, when using, the user first cycling shoe is placed on the clip pedal, and so that plugging into this, the front attachment portion 91 of this shoe buckle sheet 90 colludes fixed end 21, trample for attachment portion 92 application of forces after this again, because the upper surface of this packing end 32 is an inclined-plane, get so that these forcing piece 30 stressed outside rotations, the spacing of colluding fixed end 21 and packing end 32 to increase this, by this, as shown in Figure 9, the rear attachment portion 92 of this shoe buckle sheet 90 can snap in this forcing piece 30 smoothly, and by the elasticity pushing force of this torsion spring 50, make this forcing piece 30 return back to original position, and so that colluding fixed end 21, this can collude respectively front attachment portion 91 and the rear attachment portion 92 of admittedly living this shoe buckle sheet 90 with packing end 32, when preventing that the user from driving bicycle, the careless slippage of foot causes the accidents such as pulled muscle.
Moreover, because the section that wears 52 of this torsion spring 50 is closely against tab 62 places, when user's wish is adjusted the fastening degree of shoe buckle sheet 90 and clip pedal, only need rotate this adjustment bolt 61, make tab 62 along slotted hole 431 slippages, put on the pre-power size of the section that wears 52 of torsion spring 50 to change tab 62, i.e. the fastening degree of capable of regulating shoe buckle sheet 90 and clip pedal.
The present invention is by spring tab 40 at least a portion being inserted and are positioned in the shaping die cavity 2 of this forcing piece mould 1, be beneficial to the injection molding that carries out this forcing piece 30 and add man-hour, this forcing piece 30 is combined into one with spring tab 40, by this, can reduce the package program of this forcing piece 30, and simplify the shape structure of this forcing piece 30, be beneficial to the die sinking manufacturing, reduce production costs.
And the section that buries underground 41 of this spring tab 40 is provided with the alar part 411 that extends toward both sides, and it can strengthen the fixedly strength that this spring tab 40 is embedded at this forcing piece body 31, can really prevent the problem that comes off because of after permanent the use; Moreover it is made that this spring tab 40 can be metal material, adds this reinforced ribs 432 and can prevent spring tab 40 because of stressed and crooked, the fiduciary level that really increases its mechanical strength, abrasion performance ability and increase product.
Although this case explains with a most preferred embodiment, be skillful in this skill person and can make various multi-form changes not breaking away under this case spirit and the category.Above illustrated embodiment is only in order to this case to be described, and is non-in order to limit the scope of this case.Such as do not disobey various modifications or the variation that this case spirit is engaged in, all belong to this case claim.
Claims (10)
1. clip pedal forcing piece manufacture method consists predominantly of following steps:
One forcing piece mould is provided, has a shaping die cavity in this forcing piece mould;
One spring tab is provided, and it is placed in this forcing piece mould, its at least a portion is positioned in this shaping die cavity;
One forcing piece material is provided, is injected in this shaping die cavity, make this forcing piece material in the typing of shaping die cavity, and be combined fixing with this spring tab; And
Forcing piece after the typing is taken out in the forcing piece mould, to form a forcing piece with spring tab.
2. use the as claimed in claim 1 made clip pedal pressing part structure of manufacture method for one kind, it includes:
One forcing piece body, it includes a packing end and a pivoted connection end;
One described spring tab, it is located at this pivoted connection end place, and this spring tab has the section of burying underground, and this section of burying underground is embedded at the forcing piece body interior.
3. clip pedal pressing part structure as claimed in claim 2, wherein, this buries section underground, and each extends and is provided with an alar part in the spring tab both sides.
4. clip pedal pressing part structure as claimed in claim 2, wherein, the pivoted connection end of this forcing piece body is provided with a pair of pivot connecting plate, this supplies to wear a hinged arm section to pivot connecting plate, for being hubbed at a pedal body, be equipped with a torque spring in this hinged arm section, this packing end provides the elasticity pushing force relatively.
5. clip pedal pressing part structure as claimed in claim 4, wherein, this spring tab is provided with a screw, and this screw is adjusted bolt setting for one, and spiral shell is provided with a tab on this adjustment bolt.
6. clip pedal pressing part structure as claimed in claim 5, wherein, this spring tab is provided with one with respect to this other end of burying section underground along this adjustment bolt axis direction turnover and adjusts section, this adjustment section is provided with a slotted hole, and this tab protrudes out and is provided with a projection that is arranged at slidably in this slotted hole.
7. clip pedal pressing part structure as claimed in claim 6, wherein, this torque spring is provided with one and wears section adjusting bolt, and this section of wearing wears for this adjustment bolt, and pushes against in this tab place.
8. clip pedal pressing part structure as claimed in claim 7, wherein, this torque spring has at least one spring pin, and this spring pin also can be fastened in and is positioned this pedal body place.
9. clip pedal pressing part structure as claimed in claim 6, wherein, this spring tab is provided with a reinforced ribs in this adjustment section turning point.
10. clip pedal that comprises the forcing piece that method as claimed in claim 1 makes, it consists predominantly of:
One pedal shaft;
One is incorporated into this pedal shaft and around the pedal body of this pedal shaft rotation, these pedal body two ends are respectively one and collude fixed end and a button fixed end, and this this forcing piece of button fixed end confession wears pivot joint with a hinged arm section;
One is located at the torsion spring of this hinged arm section, and these torsion spring two ends are fastened in this pedal body place, provides the elasticity pushing force with relative this forcing piece; And
One is located on this spring tab in order to adjust the adjustment assembly of the pre-power of this torsion spring.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010268901.0A CN102381426B (en) | 2010-09-01 | 2010-09-01 | Locking pedal, manufacturing method of locking pedal packing piece and structure thereof |
| LU91991A LU91991B1 (en) | 2010-09-01 | 2010-10-27 | Clipless pedal, and manufacturing method and structure of clamping member clipless pedal |
| PCT/CN2010/078156 WO2012027921A1 (en) | 2010-09-01 | 2010-10-27 | Clipless pedal, method for manufacturing clipless pedal pressing member and structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010268901.0A CN102381426B (en) | 2010-09-01 | 2010-09-01 | Locking pedal, manufacturing method of locking pedal packing piece and structure thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102381426A CN102381426A (en) | 2012-03-21 |
| CN102381426B true CN102381426B (en) | 2013-03-13 |
Family
ID=45772098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010268901.0A Expired - Fee Related CN102381426B (en) | 2010-09-01 | 2010-09-01 | Locking pedal, manufacturing method of locking pedal packing piece and structure thereof |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN102381426B (en) |
| LU (1) | LU91991B1 (en) |
| WO (1) | WO2012027921A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6282984B1 (en) * | 1999-06-11 | 2001-09-04 | Chung-I Chen | Bicycle pedal assembly with two identical anchoring frames for engaging and retaining a cleat unit on the top or bottom of the pedal body |
| DE202005000746U1 (en) * | 2005-01-18 | 2005-03-31 | Xie Jin Long | Pedal for bicycle has two hook elements, one of which can rotate on fixing seat, so that main body can be adjusted for shoe of rider |
| US7021175B1 (en) * | 2004-07-29 | 2006-04-04 | Jin-Long Xie | Racing type pedal for bicycle |
| US7024961B2 (en) * | 2003-03-29 | 2006-04-11 | Chin-He Hsiao | Pedal structure for a bicycle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10105034B4 (en) * | 2001-02-05 | 2005-11-03 | Chung-I Chen | Bicycle pedal assembly, provided with frontal stop elements to prevent the lateral movement of a pedal plate |
| DE202004012851U1 (en) * | 2004-08-17 | 2004-10-21 | Xie, Jin-Long | Bicycle pedal for bicycle propulsion system has main body, turning hook, bearer element, adjusting screw, stop element and two torsion springs |
| US7526982B2 (en) * | 2007-03-21 | 2009-05-05 | Chung-I Chen | Bicycle toe positioning device |
| DE202007010386U1 (en) * | 2007-07-24 | 2007-11-08 | Hsieh, Chin-Long | Fiber composite pedal |
| DE202007011627U1 (en) * | 2007-08-20 | 2007-10-25 | Hsieh, Chin-Long | Tie for a bike pedal |
-
2010
- 2010-09-01 CN CN201010268901.0A patent/CN102381426B/en not_active Expired - Fee Related
- 2010-10-27 LU LU91991A patent/LU91991B1/en active
- 2010-10-27 WO PCT/CN2010/078156 patent/WO2012027921A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6282984B1 (en) * | 1999-06-11 | 2001-09-04 | Chung-I Chen | Bicycle pedal assembly with two identical anchoring frames for engaging and retaining a cleat unit on the top or bottom of the pedal body |
| US7024961B2 (en) * | 2003-03-29 | 2006-04-11 | Chin-He Hsiao | Pedal structure for a bicycle |
| US7021175B1 (en) * | 2004-07-29 | 2006-04-04 | Jin-Long Xie | Racing type pedal for bicycle |
| DE202005000746U1 (en) * | 2005-01-18 | 2005-03-31 | Xie Jin Long | Pedal for bicycle has two hook elements, one of which can rotate on fixing seat, so that main body can be adjusted for shoe of rider |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102381426A (en) | 2012-03-21 |
| LU91991B1 (en) | 2014-04-03 |
| WO2012027921A1 (en) | 2012-03-08 |
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