CN203888980U - Quick-release pedal - Google Patents
Quick-release pedal Download PDFInfo
- Publication number
- CN203888980U CN203888980U CN201420248710.1U CN201420248710U CN203888980U CN 203888980 U CN203888980 U CN 203888980U CN 201420248710 U CN201420248710 U CN 201420248710U CN 203888980 U CN203888980 U CN 203888980U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- mounting hole
- pedal
- spindle mounting
- positioning cards
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 230000001351 cycling effect Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model relates to a quick-release pedal and aims to overcome the defects that demounting the prior bicycle pedal requires a tool and the demounting process is tedious and laborious. The quick-release pedal comprises a main shaft, a pedal body and a main shaft mounting hole arranged in the middle of the pedal body; the main shaft mounting hole is in a through hole structure and penetrated by the main shaft; the tail end, extending out of the main shaft mounting hole, of the main shaft is provided with at least two circular grooves which are coaxial with the main shaft; a positioning fastener plate which is circular is fastened to each circular groove; one side of the circular structure of each positioning fastener plate is provided with a notch; a convex ring protruding out is arranged on one side, opposite to the notch, of the circular structure of each positioning fastener plate; a washer a sleeves the main shaft between the positioning fastener plates; a washer b is disposed between the positioning fastener plate closest to a part of the end face of the main shaft mounting hole and the end face of the main shaft mounting hole. The quick-release pedal is mounted and demounted without tools and is convenient and quick to demount and mount; the main shaft and the pedal body are firmly connected and rarely separate.
Description
Technical field
The utility model relates to a kind of bicycle pedal, relates in particular to a kind of pedal that can quick-detachment.
Background technology
At present, cycling is popular gradually as a kind of Sport & Casual activity, increasing urban human in off hours to carry out the road cycling activity of riding to suburb.This class customer has higher requirement to the portability of bicycle.And pedal has the greatest impact for the loading transport of bicycle in the each parts of bicycle, not only because pedal directly affect the integrally-built width of bicycle between two wheels and car body is put, and the easy fail in compression of pedal protrusion bicycle integral structure in bicycle transportation.Therefore, before bicycle loads transport, user wishes after pedal dismounting, to transport, and that bicycle pedal of the prior art dismounting needs specialist tools unloading process also to require great effort is loaded down with trivial details, can not satisfy the demands of consumers.
Utility model content
The utility model is need to dismantle by use instrument in order to overcome bicycle pedal of the prior art, the deficiency of the loaded down with trivial details effort of unloading process, and providing and not needed instrument is quick-detachable a kind of type quick detaching pedal.
For achieving the above object, the utility model is by the following technical solutions:
A kind of type quick detaching pedal of the present utility model, comprise main shaft, pedal main body and be arranged on the spindle mounting hole at pedal main body middle part, main shaft inserts in spindle mounting hole, main shaft root is provided with limit base and screw thread, spindle mounting hole is through-hole structure, main shaft is through spindle mounting hole, and its end that stretches out spindle mounting hole is provided with at least two places circular groove coaxial with main shaft, and each circular groove place is all connected with annular positioning cards; One side of positioning cards loop configuration is provided with breach, positioning cards loop configuration is provided with the bulge loop protruding laterally in a side relative with breach, main shaft is arranged with pad a between positioning cards, and main shaft is provided with pad b approaching most between place's positioning cards of spindle mounting hole end face and spindle mounting hole end face.Positioning cards, pad a and pad b form position limiting structure at main shaft through the end of spindle mounting hole and are equipped with limit base at main shaft root along main shaft axial grip pedal main body, realize main shaft and are connected with pedal main body.In the time that needs are dismantled pedal, user can will extract out apart from spindle mounting hole positioning cards farthest by bulge loop from circular groove, just can very easily pad a, positioning cards and pad b be disassembled, thereby it is spacing to remove main shaft end, and pedal main body is disassembled from main shaft.Need to again assemble pedal time, also as long as main shaft is inserted to spindle mounting hole, then pad b, positioning cards and pad a are installed successively.Remove and install and do not need use instrument, and swift to operate, efficiently solve bicycle pedal in prior art and dismantle the problem that needs instrument and loaded down with trivial details effort.
As preferably, the interior ring of the loop configuration of positioning cards is arc-shaped structure between breach and bulge loop, has side wing along the arranged outside of described arc-shaped structure.Arc-shaped structure is the bottom land shape that coordinates circular groove, strengthens the fitness of positioning cards inner side and circular groove, prevents that positioning cards is loosening on circular groove.Increase arc-shaped structure outside along the axial area of thrust surface of main shaft by side wing is set, thereby strengthen positioning cards along the axial clamping effect of main shaft and the location soundness to main shaft.
As preferably, described side wing is shaped as the fan ring concentric with positioning cards.
As preferably, described side wing is provided with chamfering structure near the inner side, one end of breach.Chamfering makes the side wing of breach both sides have comparatively sharp-pointed end, convenient in the time that pedal is installed, and positioning cards is inserted in circular groove.
As preferably, between the outside of one end of the close bulge loop of side wing and bulge loop, be provided with the pit of " U " shape.Pit makes positioning cards between bulge loop and side wing, form the narrowest one section of width, this structure makes positioning cards have herein certain amount of elastic deformation, thereby breach can elasticity be launched, facilitate the Assembly &Disassembly of positioning cards, and this structure can't affect positioning cards along the axial locating effect of main shaft.
As preferably, the outer ledge of pad a is provided with the flange extending towards spindle mounting hole one side, and the medial surface of flange leans the outer ledge of side wing.Turnup structure plays the extra effect that adds strong fix in the outside of side wing, thereby the outside that leans side wing is tightly connected in circular groove positioning cards, ensures main shaft and pedal main body degree of being connected firmly.
As preferably, bulge loop has the outer ledge of the circular arc concentric with positioning cards, and the outer ledge of bulge loop and side wing is positioned on same circumference.Make the outer ledge of positioning cards be positioned at the processing that not only facilitates positioning cards on same circumference, also make positioning cards be subject to the axial pull out force of main shaft can evenly spread to the each circumferential part of positioning cards, strengthen the withdrawal resistance performance after pedal main body is connected with main shaft simultaneously.
As preferably, the outer ledge of pad a is provided with the flange extending towards spindle mounting hole one side, and the medial surface of flange leans bulge loop outward flange.Turnup structure plays the extra effect that adds strong fix in the outside of bulge loop, because breach and bulge loop are oppositely arranged, can only skid off circular groove from bulge loop direction being subject to positioning cards under External Force Acting, therefore the outside that flange leans bulge loop can effectively prevent the problem that above-mentioned positioning cards surprisingly skids off, and ensures main shaft and pedal main body degree of being connected firmly.The turnup structure protection of pad a is positioned at the positioning cards of pad a near spindle mounting hole one side, and preventing that foreign matter from snapping in affects the location of this place's positioning cards and dismounting.
As preferably, between spindle mounting hole two ends and main shaft, be provided with bearing, described bearing is self-lubricating bearing or sintered metal powder bearing.
As preferably, main shaft is arranged with dustproof gasket in the inner side of the pad b nearest apart from spindle mounting hole.
Therefore, the utlity model has following beneficial effect: (1) pedal removes and installs without instrument; (2) convenient to disassembly; (3) main shaft and pedal main body are connected firmly, difficult drop-off.
Brief description of the drawings
Fig. 1 is exploded view of the present utility model.
Fig. 2 is confined state cutaway view of the present utility model.
Fig. 3 is the structural representation of positioning cards of the present utility model.
in figure: 1 main shaft; 2 pedal main bodys; 3 spindle mounting holes; 4 limit bases; 5 screw threads; 6 circular grooves; 7 positioning cards; 8 breach; 9 bulge loops; 10 side wings; 11 pits; 12 pad a; 13 flange; 14 pad b; 15 dustproof gaskets; 16 bearings.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Embodiment: as shown in Figure 1 and Figure 2, a kind of type quick detaching pedal of the present utility model, comprise main shaft 1, pedal main body 2 and be arranged on the spindle mounting hole 3 at pedal main body 2 middle parts, main shaft 1 inserts in spindle mounting hole 3, main shaft 1 root is provided with limit base 4 and screw thread 5, and spindle mounting hole 3 is through-hole structure, and main shaft 1 is through spindle mounting hole 3, its end that stretches out spindle mounting hole 3 is provided with the two places circular groove 6 coaxial with main shaft 1, and each circular groove 6 places are all connected with annular positioning cards 7; Main shaft 1 is arranged with pad a12 between positioning cards 7, and main shaft 1 is provided with pad b14 approaching most between place's positioning cards 7 of spindle mounting hole 3 end faces and spindle mounting hole 3 end faces.
As shown in Figure 3, one side of positioning cards 7 loop configuration is provided with breach 8, the loop configuration of positioning cards 7 is provided with the bulge loop 9 protruding laterally in a side relative with breach 8, the interior ring of the loop configuration of positioning cards 7 is arc-shaped structure between breach 8 and bulge loop 9, has side wing 10 along the arranged outside of described arc-shaped structure.Described side wing 10 is provided with chamfering structure near the inner side, one end of breach 8.Between the outside of one end of side wing 10 close bulge loops 9 and bulge loop 9, be provided with the pit 11 of " U " shape.Described side wing 10 is shaped as the fan ring concentric with positioning cards 7.Arc-shaped structure is the bottom land shape that coordinates circular groove 6, strengthens the fitness of positioning cards 7 inner sides and circular groove 6, prevents that positioning cards 7 is loosening on circular groove 6.Increase arc-shaped structure outside along the axial area of thrust surface of main shaft 1 by side wing 10 is set, thereby strengthen positioning cards 7 along the axial clamping effect of main shaft 1 and the location soundness to main shaft 1.Pit 11 makes positioning cards 7 between bulge loop 9 and side wing 10, form the narrowest one section of width, this structure makes positioning cards 7 have herein certain amount of elastic deformation, thereby breach 8 can elasticity be launched, facilitate the Assembly &Disassembly of positioning cards 7, and this structure can't affect positioning cards 7 along the axial locating effect of main shaft 1.
Bulge loop 9 has the outer ledge of the circular arc concentric with positioning cards 7, and side wing 10 has the outer ledge of the circular arc concentric with positioning cards 7, and the outer ledge of bulge loop 9 and side wing 10 is positioned on same circumference.The outer ledge of pad a12 is provided with the flange 13 extending towards spindle mounting hole 3 one sides, and the medial surface of flange 13 leans the outward flange of side wing 10 and bulge loop 9.Flange 13 structures play the extra effect that adds strong fix in the outside of bulge loop 9 and side wing 10: because breach 8 and bulge loop 9 are oppositely arranged, can only skid off circular groove 6 from bulge loop 9 directions being subject to positioning cards 7 under External Force Acting, the outside that therefore flange 13 leans bulge loop 9 can effectively prevent the unexpected problem skidding off of above-mentioned positioning cards 7; Thereby the outside that leans side wing 10 is tightly connected in circular groove 6 positioning cards 7, ensure main shaft 1 and pedal main body 2 degree of being connected firmly.
Between spindle mounting hole 3 two ends and main shaft 1, be provided with bearing 16.Bearing 16 is set to self-lubricating bearing or sintered metal powder bearing.Main shaft 1 is arranged with dustproof gasket 15 in the inner side of the pad b14 nearest apart from spindle mounting hole 3.Dustproof gasket 15 uses plastic material.
In the time that needs are dismantled pedal, user can will extract out apart from spindle mounting hole 3 positioning cards 7 farthest by bulge loop 9 from circular groove 6, just can very easily pad a12, positioning cards 7 and pad b14 be disassembled, thereby it is spacing to remove main shaft 1 end, and pedal main body 2 is disassembled from main shaft 1.Need to again assemble pedal time, also as long as main shaft 1 is inserted to spindle mounting hole 3, then pad b14, positioning cards 7 and pad a12 are installed successively.Remove and install and do not need use instrument, and swift to operate, efficiently solve bicycle pedal in prior art and dismantle the problem that needs instrument and loaded down with trivial details effort.
Claims (10)
1. a type quick detaching pedal, comprise main shaft (1), pedal main body (2) and be arranged on the spindle mounting hole (3) at pedal main body (2) middle part, main shaft (1) inserts in spindle mounting hole (3), main shaft (1) root is provided with limit base (4) and screw thread (5), it is characterized in that, spindle mounting hole (3) is through-hole structure, main shaft (1) is through spindle mounting hole (3), its end that stretches out spindle mounting hole (3) is provided with at least two places circular groove (6) coaxial with main shaft (1), and each circular groove (6) locates to be all connected with annular positioning cards (7); One side of positioning cards (7) loop configuration is provided with breach (8), positioning cards (7) loop configuration is provided with the bulge loop (9) protruding laterally in a side relative with breach (8), main shaft (1) is arranged with pad a(12 between positioning cards (7)), main shaft (1) is provided with pad b(14 approaching most between place's positioning cards (7) of spindle mounting hole (3) end face and spindle mounting hole (3) end face).
2. a kind of type quick detaching pedal according to claim 1, is characterized in that, the interior ring of the loop configuration of positioning cards (7) is arc-shaped structure between breach (8) and bulge loop (9), has side wing (10) along the arranged outside of described arc-shaped structure.
3. a kind of type quick detaching pedal according to claim 2, is characterized in that, described side wing (10) is shaped as the fan ring concentric with positioning cards (7).
4. according to a kind of type quick detaching pedal described in claim 2 or 3, it is characterized in that, described side wing (10) is provided with chamfering structure near the inner side, one end of breach (8).
5. according to a kind of type quick detaching pedal described in claim 2 or 3, it is characterized in that, between the outside of one end of the close bulge loop (9) of side wing (10) and bulge loop (9), be provided with the pit (11) of " U " shape.
6. a kind of type quick detaching pedal according to claim 2, is characterized in that pad a(12) outer ledge be provided with towards spindle mounting hole (3) one sides extend flange (13), the medial surface of flange (13) leans the outer ledge of side wing (10).
7. a kind of type quick detaching pedal according to claim 3, is characterized in that, bulge loop (9) has the outer ledge of the circular arc concentric with positioning cards (7), and the outer ledge of bulge loop (9) and side wing (10) is positioned on same circumference.
8. according to a kind of type quick detaching pedal described in claim 1 or 7, it is characterized in that pad a(12) outer ledge be provided with towards spindle mounting hole (3) one sides extend flange (13), the medial surface of flange (13) leans bulge loop (9) outward flange.
9. a kind of type quick detaching pedal according to claim 1, is characterized in that, between spindle mounting hole (3) two ends and main shaft (1), is provided with bearing (16), and described bearing (16) is self-lubricating bearing or sintered metal powder bearing.
10. a kind of type quick detaching pedal according to claim 1, is characterized in that, main shaft (1) is at the pad b(14 nearest apart from spindle mounting hole (3)) inner side be arranged with dustproof gasket (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248710.1U CN203888980U (en) | 2014-05-15 | 2014-05-15 | Quick-release pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248710.1U CN203888980U (en) | 2014-05-15 | 2014-05-15 | Quick-release pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203888980U true CN203888980U (en) | 2014-10-22 |
Family
ID=51715415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248710.1U Expired - Lifetime CN203888980U (en) | 2014-05-15 | 2014-05-15 | Quick-release pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203888980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216957A (en) * | 2015-11-12 | 2016-01-06 | 天津市金汇兴自行车有限公司 | A kind of bicycle self-lubricating is ridden |
| CN105365990A (en) * | 2015-10-21 | 2016-03-02 | 杭州勇华车业有限公司 | Punching-riveting and revolving-riveting connection type pedal structure |
-
2014
- 2014-05-15 CN CN201420248710.1U patent/CN203888980U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365990A (en) * | 2015-10-21 | 2016-03-02 | 杭州勇华车业有限公司 | Punching-riveting and revolving-riveting connection type pedal structure |
| CN105365990B (en) * | 2015-10-21 | 2019-10-01 | 杭州勇华车业有限公司 | A kind of sleeving and riveting rotation riveting linking pedal structure |
| CN105216957A (en) * | 2015-11-12 | 2016-01-06 | 天津市金汇兴自行车有限公司 | A kind of bicycle self-lubricating is ridden |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |
|
| CX01 | Expiry of patent term |